Category Archives: Reloading

Everything from case prep, to components, the reloading category will be home to articles about reloading and reloading items.

O Canada! Sniper Gains World Record


A Canadian Special Forces [sic] sniper looks to have taken out an ISIS fighter from a world-record distance of 11,316 feet, or about 2.2 miles away.

Now, as shooters and reloaders, we know there are a myriad of details which went into making a shot like this successful. “The spotter would have had to successfully calculate five factors: distance, wind, atmospheric conditions and the speed of the earth’s rotation at their latitude,” Says Ryan Cleckner, a former U.S. Army Ranger who served several tours in Afghanistan, and wrote the “Long Range Shooting Handbook.”

Atmospheric conditions also would have posed a huge challenge for the spotter.

Cleckner says, “To get the atmospheric conditions just right, the spotter would have had to understand the temperature, humidity and barometric pressure of the air the round had to travel through.”


“While the ammunition that Canadian special forces use in the TAC-50 is “off-the-charts powerful,” with some 13,000 foot-pounds of force when it comes out of the muzzle, the speed of a bullet, a 750-grain Hornady round, is not as important as the aerodynamic efficiency of the bullet.”

Yes. You read it correctly. The rifle is great, the spotter was spot-on, the shooter held to his technique.

One of the largest factors was the bullet. A HORNADY bullet.

This Hornady.

“The key to having a sniper round travel that far and hit a small target has less to do with speed and more to do with the efficiency with which the projectile moves through the air,” he said.

“That’s because while sniper bullets exit the muzzle at several times the speed of sound they eventually slow down to less than the speed of sound, and at that point they become less stable. An efficiently designed bullet reduces that instability, he explained,” Says Michael Obel of Fox News.

“When it all comes together, it’s ‘mission accomplished’.”

Well done, soldier! We appreciate you essentially disrupting a deadly operation about to take place in Iraq by these barbarians.

We have to ask! What’s your longest shot?

Wanna start shooting like this warrior? We have a few boxes left of the legendary bullet . Click Here to stock up!

RELOADERS CORNER: Inside Reaming Vs. Outside Turning


Some confuse these operations. Don’t! Here’s what each is, and isn’t…

Glen Zediker

I get a lot of questions. I always answer each one, and in doing so that experience reminds me of the wide span of topic knowledge needed to be a successful, and safe, handloader. I make an effort not to assume any level or depth of anyone’s understanding of any topic I might address. At the risk of “offending” all the experts out there by wasting their time with fundamental starts to technical pieces, I’d dang sho rather bore them than shortchange a newcomer out of elemental information.

I told folks in my last book that “grains” refers to a propellant weight, not a kernel-count. Right. But I’ve fielded that question more than once. That’s not, in my mind, a “stupid” question. Truth: The only stupid question is one that’s not asked, when there’s a need to know.

So, that was leading into this: Here’s a question I got just yesterday that sourced via someone who wasn’t even a little bit uneducated in the need for finer points of case prep. This fellow was confused about the relationship between inside case neck reaming and outside case neck turning. Here’s a longer version of the answer I returned to him —

First, there is no relationship between inside neck reaming and outside neck turning, and by that I mean they are not a combined process. As a matter of fact, these should not be combined!

They can be confused because they both ultimately accomplish the same thing, the same basic thing: each process removes material from a cartridge case neck cylinder, and that makes the case neck wall thinner. These two ops, however, are done for two different reasons.

neck reamer
Inside neck reaming is a treatment to thin excessively thickened case necks after several firings. If the neck walls get too thick, the outside diameter of the case neck might not have adequate room in the chamber to expand to release the bullet. Excess pressure! Shown is a Forster-brand accessory for its case trimmer.
IMPORTANT: “Standard” case neck reamers are for use only on fired but not resized cases! Exceptions are custom-size reamers, and I own a few of those that get use from time to time, but, as was said for tight-necked rifles, if you know about that then you already know about this…

An inside case neck reamer is intended to relieve excess material from case necks that have thickened excessively through use and reuse. Brass flows, and it flows forward.

Important! Most “standard” case neck reamers are intended to be used on fired, but not yet resized, cases! In other words: Use the reamer on the fired cases as-are. Do not use one on a case that’s had its neck resized because that will cut away way too much brass.

Another application where inside reaming is frequently recommended is in forming operations that require a reduction in case neck diameter. When a case is “necked down,” which means run through a sizing op that creates a .243 caliber from a previously .308 caliber, for instance, the neck walls thicken. An appropriately-sized reamer makes the shortest work of this tedious but necessary job. Most forming die packages either include or make mention of the specific-size reamer to use.

Outside case neck turning is done to improve the consistency of case neck wall thickness around the cylinder. It’s a step taken to improve accuracy. Outside case neck turning should be done only on brand new (unfired) brass. It’s more precisely effective and easier because that’s when the alloy is at its softest.

turned case neck
Outside neck turning is a “precision” case prep step that improves consistency of the case neck wall thicknesses. It can be done a little bit to clean up “high spots” and make the cases better, or full-area to make them nearly perfect. That, of course, also makes them universally thinner so your sizing apparatus might need to be dimensioned differently to maintain desired case neck inside diameter to retain adequate grip on the bullet.

There are specific, custom combinations that require a smaller than standard case neck outside diameter. The “tight-necked” rifle, which is just about exclusively encountered in Benchrest competition, has to have its brass modified to chamber in the rifle. The neck area of the rifle chamber is cut extra-small to provide a means to attain a “perfect” fit and minimal case neck expansion. If you’re into this, then you already knew that…

So, the primary role and use of an inside neck reamer is as a safety precaution; its secondary use is as a prep step in case forming. The primary role and use of an outside neck turner is to improve the consistency, quality, of a case neck cylinder. The idea is that more consistent wall thickness leads to a more centered case neck. And it does. Reaming does zero to improve consistency. Reaming just makes a bigger hole of the hole that’s already there; it doesn’t relocate its center.

drop test
The way (or one way) to tell if your cases need a ream is to take a fired case and see if a bullet will freely drop through the neck. If it won’t, they’re too thick. Thrown them away or refurbish them with a reamer. Resizing won’t change a thing.

Combining these ops might create a safety issue because the necks might get too thin, and that could mean there wouldn’t be enough grip on the bullet. Point is, ultimately, that reaming and turning are not equivalent even though they might seem to be doing the same thing. One is not a substitute for the other. It certainly would be possible to remove metal from the outside of the neck cylinder to overcome the effects of thickened necks, if (and only if) the neck is sized again using the usual die apparatus. When that’s the goal, though, a reamer is lower effort, faster, and less expensive to buy into.

Very important! Always (always) culminate either operation by running the cases a trip through the sizing die you normally use.

Check out a few tools at Midsouth HERE



Understanding the relationship between bullets and barrel twist helps prevent mistakes. Here’s what you need to know…

Glen Zediker

Sierra 90gr MatchKing

Why am I devoting this space this time to such a topic? Well, because it’s commonly asked about, and, no doubt, because it influences some of the decisions and options faced in choosing the best-performing load for our needs. Making a mistake in choosing twist can limit both the selection and performance in the range of usable bullet weights and styles.

First, barrel twist rate is a component in the architecture of the barrel lands and grooves. The lands and grooves form a spiral, a twist, that imparts spin to a bullet, and the rate of twist is expressed in terms of how far in inches a bullet travels to make one full rotation. “1-10” (one-in-ten) for example means “one full rotation for each ten inches of travel.”

Bullet length, not weight, determines how much rotation is necessary for stability. Twist rate suggestions, though, are most usually given with respect to bullet weight, but that’s more of a generality for convenience’s sake, I think. The reason is that with the introduction of higher-ballistic-coefficient bullet designs, which are longer than conventional forms, it is easily possible to have two same-weight bullets that won’t both stabilize from the same twist rate.

70gr VLD
Good example: 70-grain VLD (left) needs an 8; the Sierra 69-grain MatchKing next to it does fine with a 9. It’s bullet length that determines the needed twist, not just weight.

The M-16/AR15 barrel changes give a good example. Short history of mil-spec twist rates: Originally it was a 1-12, which was pretty standard for .224-caliber varminting-type rounds, like .222 Remington, which were near-universally running bullet weights either 52- or 55-grain. That worked with the 55-grain FMJ ammo issued then. Later came the SS109 63-grain round, with a bullet that was a bit much for a 1-12. The military solution was total overkill: 1-7. That’s a very fast twist.

Commercially, the 1-9 twist became the standard for .223 Remington for years. It’s still popular, but is being replaced, as far as I can tell, by the 1-8. An increasingly wider selection of barrels are done up in this twist rate. I approve.

1-8 twist.
Generally, well, always actually, I recommend erring toward the faster side of a barrel twist decision. 8 is becoming a “new standard” for .224 caliber, replacing 9 in the process. Reason is that new bullets tend to be bigger rather than smaller. Don’t let a too-slow twist limit your capacity to exploit the promise of better long-range performance.

I’d always rather have a twist too fast than not fast enough. For a .223 Rem. 1-9 is not fast enough for anything longer than a routine 68-70-grain “magazine bullet,” like a Sierra 69gr MatchKing. 1-8 will stabilize any of the newer heavier bullets intended for magazine-box cartridge overall lengths, like a Sierra 77gr MatchKing. An 8 twist will also shoot most of the longer, higher-BC profiles, like the Sierra 80gr MatchKing (which is not intended to be assembled into a round that’s loaded down into a magazine).

Other popular calibers have likewise edged toward faster and faster “standard” twist rates, and that includes 6mm and .308. Once those were commonly found as 1-10 and 1-12, respectively, but now there’s more 1-7s and 1-9s offered. Reason is predictable: longer and heavier bullets, and mostly longer, have likewise become more commonly used in chamberings like .308 Winchester and 6XC.

The tell-tale for an unstable (wobbling or tumbling) bullet is an oblong hole in the target paper, a “keyhole,” and that means the bullet contacted the target at some attitude other than nose-first.

Base your next barrel twist rate decision on the longest, heaviest bullets you choose to use, and at the same time realize that the rate chosen has limited those choices. If the longest, heaviest bullet you’ll shoot (ever) is a 55-grain .224, then there’s honestly no reason not to use a 1-12. Likewise true for .308-caliber: unless you’re going over 200-grain bullet weight, a 1-10 will perform perfectly well. A rate that is a good deal too fast to suit a particular bullet may cause damage to that bullet (core/jacket integrity issues), and I have seen that happen with very light .224 bullets, like 45-grain, fired through, say, a 1-7 twist. At the least, with that great a mismatch you might not get the velocity up where it could be.

.224 bullet extremes
Clearly, these don’t need the same barrel twist to attain stability: the bigger bullet needs double the twist rate that will fully stabilize the smaller one. There’s quite an extreme range of .224-caliber bullets, like this 35-grain varmint bullet and 90-grain match bullet. Now. Do not fire the little bullet in the big bullet’s barrel! It probably would not make it to the target… Swap barrels and bullets and the big one will likely hit sideways.

Bullet speed and barrel length have an influence on bullet stability, and a higher muzzle velocity through a longer tube will bring on more effect from the twist, but it’s a little too edgy if a particular bullet stabilizes only when running maximum velocity. My failed 90-grain .224 experiment is a good example of that: I could get them asleep in a 1-7 twist 25-inch barrel, which was chambered in .22 PPC, but could not get them stablized in a 20-inch 1-7 .223 Rem. The answer always is to get a twist that’s correct.

Effects on the load itself? Yes, a little at least. There is a tad amount more pressure from a faster-twist barrel using the same load, and the reason is initial bullet acceleration is slower.

The preceding was adapted from Glen’s newest book, Top-Grade Ammo, available here at Midsouth. For more information on this book, and others, plus articles and information for download, visit

Step-By-Step Del-Ton AR-15 Kit Build Video


By Ultimate Reloader:

Gavin at Ultimate Reloader shows you how easy it is to build an AR-15

Are you like me? Do you have a few spare AR-15 stripped lower receivers laying around that need rifles built from them? Now is a *great* time to build an AR-15 because component prices are low, and kits/parts are in stock! For years I’ve been wondering about Del-Ton kits, and I’d like to share with you my experiences building out an AR-15 rifle from one of Del-Ton’s kits!

Here’s a complete walk-through of my rifle build, complete with a quick range trip: (condensed build steps are just 7 minutes long!)

For a more in-depth look at the article, plus more of Gavin’s review, Click Here, and visit the Ultimate Reloader site!

Here are the complete specifications for this rifle: Del-Ton RKT100 from Midsouth Shooters Supply

For a look at the complete AR Build page at Midsouth Shooters Supply, Click Here!

I’m really liking this rifle, but I do have some upgrades planned, so stay tuned! Have you built a Del-Ton AR-15 rifle kit? I’d love to hear your experiences!



John Vlieger Reviews Hornady HAP 9mm


By John Vlieger:

The HAP (Hornady Action Pistol) bullet is the renowned XTP jacketed hollow point without the grooves cut into the jacket, simplifying the manufacturing process. What you end up with is an accurate,  consistent, and economically priced jacketed bullet. Reloading data is available for this bullet from multiple manufacturers, there’s no coating to shave off or exposed lead to worry about, and it doesn’t break the bank when you want to buy in bulk. In the video below I put the HAP 9mm bullets up against a few steel targets, and give you some more info. The sound on the video is a little muffled, due to a windy day at the range.

I load and shoot over 20,000 rounds of ammunition a year, so when I’m shopping for loading components, the main things I look for are economy, ease of use, and consistency. The Hornady 115 grain HAP bullet meets all of those requirements and more for competition and target shooting. 115 grain bullets are an industry standard for 9mm and most guns should be able to run them right out of the box, so using it as a go to bullet weight makes a lot of sense.

Midsouth now exclusively has the Hornady 9mm HAP bullets at plated bullet prices. Click Here to head over, load your own, and put them to the test!

Priced for Plinkers, Built for Pros!



Here’s how to use (or not use) Standard Deviation calculations in ammo decisions, what they are, and aren’t… Keep reading…

Glen Zediker

A standard deviation plotted out is a bell curve. Chances are outstanding that a range session calculation will plot into what they call a “normal curve.” Like any normal bell curve, it can get divided into three segments and given values, and, technically, these are the “standard deviations.” It’s “a” standard deviation rather than “the” standard deviation.

SD bell curve plot

Assuming a normal curve, the values are that about 68 percent of forecasted results will lie within one standard deviation of the mean, about 95 percent lie within two, and over 99 percent lie within three standard deviations. If we have an SD calculated to be 12, that means that applying one standard deviation means that about 68 percent of all “next shots” will be +/- 12 feet per second. Since, though, the curve is in threes, in effect if not in fact, that means that a scant number of the shots pose a chance for +/- 24 and some teeny chance remains for shots to go to +/- 36. That, however, is extrapolating or predicting with data and that’s not really wise and doubtlessly uncalled for. Data collection is a record of numbers and I do know that there’s 100 percent chance that the highest and lowest velocities collected for an SD calculation did, in fact, happen. That’s what matters. No matter what the shot results calculated into for an SD, those were the two that represent the highest and lowest prints on the target.

It’s mathematically not possible for an SD to be higher than the greatest single raw deviant, but I do for a fact know that an SD can easily be far lower than the worst shot. Given how it’s calculated, along with how many samples contributed, it’s plain that the nearer the majority are to themselves the less impact a bad one or more has.

I said in a very open-ended way last article that a tolerable SD is 12. Anything more than that is not good; anything less than that probably won’t perform noticeably any, if at all, better than a 12. However! It is at this number, so I say, where the often-uttered tune of “…SD doesn’t matter…” and its refrain of “…seen good accuracy with high SDs…” starts and stops. Twelve. That’s it. Now we have an SD that “doesn’t matter.” The reason this is stuck out here is that everyone has heard this chorus but hopefully figured that it couldn’t be taken universally at literal value. Well it can’t.  So now you know! It’s 12. 12 should not be responsible for a points loss, even accounting for or including coincidence of any one shot hitting the edge limit of usual group size.

(Yes, 13 or 14 or 16 or even 20, which is often given as a “limit,” might well be a realistic ceiling but I drew a line to have one. Since there’s a line, now we can cross it and commence argument. I won’t use any load in competition that wouldn’t calculate to a single-digit SD. My 600-yard .223 Rem. load tested to an SD of 3.18 with a Range of 8 fps.)

So after all this has been said, I don’t give SD as much weight in my load decisions as some do. The reason for my focus on it here, as said in the first article, is because that’s the usual “standard” measure of consistency. I look at the speeds as they come up on the chronograph display and write them down. I weigh range and extreme spread more heavily, and I want to see really small variations over the number of test rounds I fire. It’s a matter of waning patience and waxing time. If I see a variance that could cost a point, that load is abandoned.

If you don’t have a chronograph or don’t want to burden a testing session with using one, watch for a correlation between the elevation dispersion and the wind dispersion of test groups. At 600 yards I always test from position (prone, “suited up”). No chronograph (muzzle-mounted chronographs now make this a non-issue). I’ll already have speed-checked the load I’m now down on the mat with. When I shoot my groups, I honestly don’t pay much attention at all to anything but measuring how level I got my perforations. Attempting shot-to-shot wind corrections when testing for ammunition accuracy throws another variable into it that might be most misleading. If I come up with a group that’s a foot wide but only three inches tall, I’m happy.

Aside from finding the perfect and magical load combination, ha, there are a few things that do seem to help tighten shot-to-shot velocity deviations. They’ve all be talked all the way through and back again in this space in other articles, but, considered ultimately that this is the overall effect they have, here they are again:

One. Primer seating: fully seated onto a flat pocket bottom.

Two. Consistent propellant charge: weigh the charges if metering isn’t dead-on perfect.

Three. Ignition efficiency: consider that inside flash hole deburring routine…

Four. Temperature insensitivity: choose propellants that exhibit stability under extremes.

Five. Balance: strive to find a propellant that fills the case, but “loosely” (no compressed charges); even more, avoid an overage of air space. These both allow too much variance in ignition pattern.

Propellant level.

I learn things all the time. A most knowledgeable and helpful reader pointed out a detail in SD calculation that is better adapted to calculations for ballistics, and it helps because of the usually relatively small size sample involved. We’re not going to chronograph 100s of rounds, usually 10-20. So, instead of dividing the average square of the deviations by the number of samples, but the average square of the values, less one (n-1). That helps any distortion of results toward a number that calculates too small. Keep in mind always that SD is an estimate, in one way of looking at it.

This article is adapted from Glen’s book, Handloading For Competition, available at Midsouth HERE. For more information on that and other books by Glen, visit

Here’s the Basic Gear You’ll Need for USPSA & IDPA


By Justin Smith

Action shooting sports like USPSA, IDPA, and 3-Gun can seem intimidating, and a lot of interested shooters will never get around to participating in a match.

In this video, I discuss action shooting equipment basics: the bare essentials required to get through a match. And I promise…it’s not going to make your head spin, and it’s not going to break the bank.

Not only do folks express concern over “not being good enough yet,” but the equipment aspect of the game can also drive people away. Understandable. If you catch a 3-Gun competition on TV or watch a Steel Challenge shoot at your local range, you’ll often see a wide variety of fancy race guns, speed holsters, shirts covered in company logos, specialty athletic shoes, and a whole lot more. But here’s the crazy thing. You don’t need special equipment. You don’t need a $3,000 “space gun” attached to your belt, and you don’t need Solomon Trail Runners on your feet. All you need is some basic gear (which you’ve probably got already), respect for firearms safety, and a good attitude. That’s it. That’s all it takes.

“Run what ya brung” is a popular saying in action shooting, and some of the best shooters in the world still compete with relatively basic stuff. By all means, once (not if) you get hooked on the game, go out and upgrade. Until then…keep it simple.

-Justin Smith

Look for a more in-depth look at competitive shooting gear in our next issue! You can find more of Justin’s videos HERE!

RELOADERS CORNER: SD — what it matters and why


Getting a handle on improving long-range accuracy has a lot of to do with understanding the importance of consistent bullet velocities. Here’s a start toward that…

Glen Zediker

There’s one more thing (seemingly, there’s always one more thing…) that’s important to accuracy at extended distance. I’ll say “extended distance” is anything over 300 yards. That is bullet velocity consistency.

I’ve said in these pages before that a good shooter will lose more points to elevation than to wind. This next explains that a might more.

First, and the first step, is getting and using a chronograph. It doesn’t have to be a zoot-capri model, and nowadays that’s a fortunate bonus because there are a number of inexpensive chronographs available that are entirely accurate.

PACT chronograph.
A chronograph is essential, well, at least for all this here. There are a lot of good ones. I’m partial to PACT.

Check Misdouth offerings HERE

magnetospeed chronograph
The newer barrel-mounted electro-magnetic chronographs make it really easy. I like the idea of being able to chronograph from shooting position, not just from a benchrest. This is a MagnetoSpeed.

“Standard deviation” (SD) is probably the most commonly used measure of bullet velocity consistency. SD reflects on the consistency of velocity readings taken over a number of shots. “Standard” reflects on a sort of an average of the rounds tested.

[Math folks don’t use phrases like “sort of” when describing numbers and can provide tickier definitions of SD and the means to calculate it. Here it is: it’s the square root of the mean of the squares of the deviations. Actually harder to say than it is to calculate.]

Steady Wins the Race
Standard deviation is not the only measure, and I don’t even think it’s the right one, let alone the most important, but it’s no doubt the most popular way to talk about ballistically consistent bullet performance. I don’t think standard deviation is near as important as is the “range,” which is the lowest and highest speeds recorded. Some who write and talk about it call that “extreme spread,” but if we want to get picky over terms (and ballisticians, card-carrying and self-styled, tend to get right touchy over such formalities) extreme spread is the difference between this shot and the next shot.

I watch the speed on every shot. I compare this one to the next one and to the last one, and, as said, find the highest and the lowest.

There is no saying that a load that exhibits low standard deviation is going to group small, just because of that. Any Benchrest competitor will tell of experiences whereby “screamer” groups came with high SDs and hideous groups with low SDs (“high” and “hideous” by their standards, still pretty small for the most of us). But, at 100 yards the bullet’s time of flight and speed loss are both so relatively small that variation in bullet velocities isn’t going to harm a group, and, yes, not even the tiny groups it takes to be competitive in that sport. On downrange, though, there is going to be a relatively greater effect on shot placement, right? Yes and no. Drift and drop are influenced. There is a relatively greater effect in ultimate displacement of elevation, more next. Based on drift allowance it probably does not.

To put an example on it, let’s say we’re shooting a Sierra® 190gr .308 MatchKing. Its 2600 fps muzzle velocity becomes 2450 at 100 yards and 1750 at 600 yards. (All these numbers are rounded examples, and examples only.)

If we’re working with a truly hideous inconsistency of 100 fps, say, that means one bullet goes out at 2550 and the next leaves at 2650 in a worst-case event. The first bullet tracks across about 28 inches (constant full-value 10-mph wind to keep it simple) and the next moves sideways 26 inches. Figuring drift on 2600 fps means it’s two inches off, one inch per shot.

Drop, which means elevation, is a (the) factor, and here’s where poor SDs bite. With this Sierra® 190, drop amounts over a 100 fps range are about three times as great as drift amounts. A vertically-centered bullet at 2600 fps hits about 5-6 inches higher or lower at each 50 fps muzzle velocity difference. That’s enough to blow up a score to elevation. And it gets way, way on worse at 1000. Keep always in mind that velocity-induced errors are compounding “normal” group dispersion. And, in reality and as discussed before, it’s unusual in a competitive shooting venue for a wind to be full-value, so the on-target lateral displacement is even relatively less — but the elevation displacement is consistent.

The next-to-the-bottom line, then, is that poor SDs don’t hurt in the wind as much as they do on the elevation. The bottom-line, then, is back to the start: don’t shoot a load with inconsistent speeds. It’s flat not (ever) necessary.

So what’s a tolerable SD? 12. That’s the SD that “doesn’t matter” to accuracy. More later…

SD bell curve
Standard deviation calculation forms a bell curve. The steeper and narrower the apex of the bell, the more level and narrower the fluctuations were. But there’s always a bell to a bell curve and the greatest deviations from desired standard are reflected in this portion of the plot. Depending on the number of shots that went into the SD calculation, these deviations may be more or less notable than the SD figure suggests. So? Watch each shot. That’s the way to know how a load performs with respect to velocity consistency. Each and every speed collected for each and every shot fired in a test. More next time…

MATH: For Them That Wants It
If you have no electronic gadgetry to help, calculate SD like so: add all the velocities recorded together and divide them by however many there were to get a mean. Subtract that mean number from each single velocity recorded to get a deviation from the mean. Square each of those (eliminates the negative numbers that ultimately would cancel out and return a “0”). Add the squares together and find the mean of the squares by dividing again by the number of numbers. Then find the square root of that and that’s the standard deviation figure, which is “a” standard deviation, by the way.

This article is adapted from Glen’s book, Handloading For Competition, available at Midsouth HERE. For more information on that and other books by Glen, visit



D.I.Y. Case Lube


Make Your Own Case Lube

Over the years, I’ve used quite a bit of spray lube for case sizing, most of the time Hornady One-Shot for pistol, and Dillon DCL for rifle. As my supply of Dillon DCL dwindled, I started looking at other options. Dillon DCL has worked well, but leaves a sticky residue that’s hard to wipe (or tumble) off the cases. Then I talked with the 6.5 guys who swore by (not at) their home brew lanolin case lube (a formula they found online if memory serves).

Per the 65guys instructions, I ordered the same components and spray bottles, and these worked out great:

As shown in the video, I found the following process to work well:

  • Draw a line marked “alcohol” 4″ up from the bottom of the spray bottle.
  • Draw a line marked “lanolin” .4″ up from the alcohol line.
  • Fill the bottle with 99% isopropyl alcohol up to the alcohol line.
  • Pour lanolin into the bottle until the fluid level is at the lanolin line.
  • Gently shake/tip to mix until there’s no lanolin at the bottom of the bottle.

That’s it! Your case lube is ready to use! Just put some brass in a bin, spray, re-arrange, spray again, then wait 5 minutes for a quick flash-dry. Hope you find this useful!

Anyone else out there using homemade lanolin case lube? Please share your experiences!


Reloaders Corner: Accuracy 2


Accuracy matters! Now here’s what matters to accuracy… This article discusses 5 essential steps that pay off big.

Glen Zediker

Last time I wrote a little “essay” on the importance of accuracy and a few ideas on why it matters and how to judge it. That’s all well and good, but the part I knowingly left out was to say more about “how” to get the most of it. Here’s a few points that, over a many-many years, have proven themselves to me to improve the quality of on-target perforations, and, to make sure I’m clear, that is manifested by smaller-diameter shot groups. There are a plenty of others who agree with these tips. There are plenty of others who might not agree with all of it, and even a few more who would love to add their own “can’t miss” components to this mix. But here are mine.


ONE: After-the-fact concentricity. By that I mean actually checking loaded rounds on a runout indicator. Concentricity is pretty much the goal for sizing, seating, and neck-related case-prep steps, like outside case neck turning. However! All those things are done to help support concentricity, but not a one of them is concentricity.

Concentricty is the centered relationship of all influential circles in a cartridge case, with the reason that a more concentric round will have its bullet looking down dead center into the rifle bore: ultimately, if the loaded round spins “flat-line” it will shoot better than those that don’t.

It starts with brass selection and then likely also segregation. Then it moves on to the quality of tool alignment.

I have checked enough factory-loaded rounds though a concentricity fixture, and those that show the best group the best; even if the overall group from random selections is so-so, “flatliners” shoot smaller.

Check out Midsouth products HERE

TWO: Inside flash hole deburring. I know I’ve mentioned this before, but this simple and easy step shows up on target next firing on thusly-prepped cases. It improves propellant ignition consistency and, depending on the tool used, also ignition efficiency.

Inside deburring tool
How and why an inside flash hole deburring tool works is pretty clear to see. Despite the fears I’ve heard, it will not hurt the integrity of the case.

There’s a burr inside most cases that resulted from manufacture (with only a few drill-cut exceptions, like Lapua, cartridge case manufacturers punch the flash hole). This burr is variable in size and scope, but it acts as a block to the spread of primer flash, and it’s redirecting or misdirecting the flash at the same time.

It only has to be done once. Ever.

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THREE: Primer pocket uniforming. This helps because it lets you set each primer the same, and also fully. The reason is that it squares the “edges” or corners of what otherwise is a slightly bowl-shaped cylinder. A perfectly seated primer is sitting square and flush on the bottom of the pocket, with its anvil legs compressed. This “loads” the compound for rapid and consistent ignition. If the primer isn’t seated fully then the firing pin finishes that job before detonation. That creates what equate to time variables — inefficiency.

Funny, but clean primer pockets don’t shoot any better than dirty pockets. What matters is flat pockets.

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FOUR: Consistent case sizing. There is a widespread fear, especially among some “accuracy” fanatics, about sizing ops. There’s also a lot misunderstood about full-length sizing versus neck-only sizing and so on. But. What matters is that, whichever tooling and how much sizing the cases are treated to, it needs to produce dead-same cases. Consistent case expansion dynamics is not often talked about, but it’s influential, especially on longer-range rounds. Just in general, going a little on the “light” side with sizing might seem like a good idea (less stress, less working the metal, etc.) but it can also lead to round-to-round inconsistencies. My belief is that it’s better to be more “positive” in sizing ops, and by that I mean to reduce a case neck 0.003 inches rather than 0.001 prior to seating a bullet. Get all the case shoulders the same height. Running extra-light case neck tension and leaving case shoulders where they emerged last firing may not reproduce round-to-round consistency, unless the rifle chamber was perfect and the cases were too. A little more sizing works the best for the most of us in the most rifles.

Forster seating die

FIVE: Invest in a good seating die. No doubt: the bullet seating operation is the “last thing” that happens and it’s also the one thing that can corrupt the care and treatment given to the quality of the loaded round prior. A sleeve-style seater, well machined, goes a whopping long ways toward preserving alignment, and, therefore, concentricity. Also make sure that the stem in yours comes to rest well down onto the bullet ogive, and, above all else, is not contacting the bullet tip! That will wreck a round.

seating stem
Remove the seating stem and drop a bullet into it. The farther down the ogive or nosecone the step recess grips the bullet, the better. If it’s only pressing down against the bullet tip, a crooked seat is assured, along with inconsistent seating depth.

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This article is adapted from Glen’s newest book, Top-Grade Ammo, available at Midsouth HERE. For more information on that and other books by Glen, visit