Tag Archives: reloading tips

REL0ADERS CORNER: Reloading Presses: Options


A very “busy” reloader might consider a turret press to save on time. Read all about why HERE

turret press

Glen Zediker

Last time I wrote about the most basic and essential of all reloading tools: the single-stage press. They come in a few shapes and all sizes. Which you choose, as said, has much to do with how much leverage you need to perform the toughest operations you face on the loading bench.

Beyond size, however, there are other options in a press, and some might suit your needs best. The first that comes to mind is a turret. I’m a fan of turret presses, and for reasons that will be pointed out throughout this article.

turret press
This is a honker of a press and it’s well worth the cost. Lyman Brass-Smith. 8 station ops. And it’s actually on sale now at Midsouth so I have to back up on telling you turrets always cost more! CHECK IT OUT HERE

First, a turret is, pretty much, a single stage press that has more than one receptacle for threaded dies. Instead of threading in and out each separate die for each separate operation, just leave them in the tool head. The head on a turret press can be moved to center each die receptacle over the press ram.

turret press
Redding T-7 has been a long-time “standard” for a big turret, and that’s because it’s stout! Very heavy, very sturdy, and 7 stations. Cast iron. SEE IT HERE

turret press redding

Some turret presses are on the very heavy duty end of the press spectrum. Others not so much. A “big” Lyman, Redding, or RCBS turret press can hold enough dies to load different cartridges without changing heads, or dies. Lyman offers 8 holes, Redding 7, and RCBS has 6. If you’re using only a sizing and seating die, as might most for loading rifle rounds, you can handle more than two different cartridges without ever threading in or out a die. That, to me, is a valuable thing. The dies stay adjusted and, no doubt, either of those presses has more than plenty leverage to handle any and all sizing, reforming, and any other press ops.

Lock-N-Load AP Auto Progressive Press

Take a tour of all available reloading presses at Midsouth Shooters HERE.

The ultimate value in a turret, in my mind, is getting one that allows for straightforward tool head swaps. That way you can leave all the (adjusted) dies in the tool head and when it’s time to change cartridges, remove the head and replace it with another that also houses the necessary adjusted dies. My choice in turrets, therefore, runs on the smaller-bodied side of available options. I prefer to keep all the dies for one cartridge in one head. To that end, a 3 or 4 hole turret fits my bill. The most popular and easily available is from Lee, and I’ve used one of those for years for case forming ops. I put all the needed dies for a cartridge conversion — forming dies, trimming die — in the turret head and shuck away, moving from station to station as needed.

I have known folks who used a turret press pretty much as a “manual-automatic” progressive, and auto-indexing can be incorporated into a Lee. Crank the handle, move the turret head one hole, crank again, move the head again, and so on. That’s not my way to run one. A true progressive press is way on better if you’re looking to speed up the overall loading process. Again, turrets help us move faster because we don’t have to stop and re-up the tooling for each case operation.

turret press
The Lee Classic 4-Hole Turret has been around a while and I’ve used one for a while too. I like it fine. Heads are inexpensive and really fast to change out. I am not a fan of its auto-index, but that is easily “switched off.” SEE IT HERE

I have found that running a 4-hole turret for my personal needs in loading my NRA High Power Rifle Service Rifle ammo (for an AR15) was the without-a-doubt best way to get me through the tooling tickiness I had developed in manufacturing those rounds, which was almost always done the night before. For that rifle and that venue, I used two different bullets and two different case neck dimensions (lighter constriction for the 600 yard load) so I ran a sizing die, which was set the same for all rounds; then an inside neck sizing mandrel to alter the case neck tension; then one seating die set for 77gr. magazine-length rounds and another set for 80gr bullets. That setup occupied the 4 holes I had available in my turret head. I saved a lot of time with this setup. The dies stayed put and therefore never a worry about consistency use to use. I did index-reference all the dies using a paint marker so I could see if anything had inadvertently rotated.

turret press harrells
This is my most-used press: Harrells 4-Hole Turret. This is a small-shop precision made machine and hain’t nearly cheap. It clamps just about anywhere and can be either a 2, 3, or 4 hole depending the head plate. SEE ONE HERE

Other ideas on making full use of a turret include incorporating one of the threaded-type priming tools (such as Lee Ram Prime) or even a powder meter station (using a meter with 7/8-14 threads). Clearly, turrets are great for pistol shooters who need sizing, expanding, seating, and often a separate crimping station.

I honestly am really tempted to wholesale recommend a turret press to anyone who’s got to deal with any or certainly many of the benefit potentials mentioned. Loading for more than one cartridge, needing more than a couple of dies, and so on. Only trick is that a turret press is going to cost more money. Making a play on the old hot-rodder adage: Speed costs money, so how fast do you want to spend? Time also can cost money, and how much do you want to save? If time is more valuable to you, by all means get a turret.

turret press

And, last, even though it’s always important to keep any press cleaned and lubed, it’s even more so with a turret.

The preceding is a adapted from information contained in from Glen’s books Top-Grade Ammo and Handloading For Competition. Available HERE at Midsouth Shooters Supply. Visit ZedikerPublishing.com for more information on the book itself, and also free article downloads.

RELOADERS CORNER: 4 (More) Semi-Auto Details


Beyond precision and accuracy, the base goal for any handload is safety: follow these recommendations to ensure yours! KEEP READING

Glen Zediker

Since I sincerely think it’s important to know what you’re up against, in one way of looking at it, when you load for a semi-automatic rifle, there’s more this time. I don’t mean to say “up against” like it’s some sort of adversarial relationship, a fight, but not respecting some of these points can create problems.

The gas port pressure issue was addressed last time, and it’s one of the most influential. Not only does too much port pressure create excessive action cycling, it also shortens case life. The cases take a bigger beating, more expansion mostly, when the bolt tries to unlock too quickly. Clearly, I’m back to using the AR15 as the central example, but virtually all semis succumb to the same set of behaviors (yes, including the gas-piston guns).

nosler brass
My current choice in a go-to for my “better” AR15 brass is Nosler. It’s not exactly thin but it is tough, and, by my experience, holds up to my standard. It’s also ready to load (well prepped).

One: tough brass
Therefore, next on the list is choosing a tough case! Tough, here, means “hard.” Brass is an alloy and the makeup varies from maker to maker.

The reason that a harder composition helps is because it’s more resistant to expansion, not as elastic. That might sound, on the front end, like a bad thing because harder brass is also more brittle so could tend to succumb easier to the ills of excessive expansion. Softer brass will conform more agreeably. True. It might seem like an equitable trade off, but I assure you that it is hardness ultimately that matters most. I notice the softness mostly in primer pocket expansion, or I should say that harder cases don’t open up as quickly.

Thicker cases, by the way, are not necessarily harder. Again, that’s in the alloy composition itself. Some high-dollar cases, Lapua for instance, are relatively soft despite being thick-walled.

The overall best choice for reuse in a semi-auto is probably good old Lake City. It’s exactly what it should be, and that’s been pretty well proven for decades. LC is easily available but, except in rare circumstances, will be once-fired. Most cases left over from commercially-available NATO-spec loadings are likewise fine. Lake City, as a bonus, also tends to be relatively thinner-walled (higher capacity) than many of the commercial brands, and its quality (wall thickness) is pretty dang good.

Check out what Midsouth has HERE


Two: adequate case shoulder set-back
Next, and this is a huge source of debate and disagreement amongst my readers, but, since now I’m strictly speaking of semi-auto needs I doubt there will be much dissent: full-length resize all cases! It’s a matter of degrees, and getting handle on port pressure (plus) taming down an excessively functioning gas system, reduces this difference: but most cases from most semi-autos will emerge with a pretty well-blown case shoulder. Make double-sure you’re sizing the cases down to at least 0.003 clearance. There are gages that help, and HERE is a link to one.

If you don’t there are safety and function problems ahead.

Three: adequate case neck “tension”
Likewise, make double-sure the case neck is being reduced an adequate amount to retain the bullet. There should be a minimum net difference of 0.003 inches between sized outside case neck diameter and loaded round outside case neck diameter. Reason: don’t take a chance of inadvertent bullet movement during the recoil and feeding cycles. That movement can be back or forward! It’s easily possible for a bullet to jump ahead when the inertia from the bolt carrier assembly chambers the next round.

sized case neck
Same as said about headspace: a bolt-action can “get away” with a lot, but a semi-auto round has to be constructed with an eye on cycling stresses. A firmly-held bullet resists stubs and intertia-induced movement. I recommend a minimum of 0.003 “grip.”

Four: tough primer!
Choose a tough primer! There’s a floating firing pin on an AR15 (M1A also) that is supposed to be held in check but that system doesn’t always work! If you load and extract a round and see a little dimple in the primer, that’s from the firing pin tapping off of it (again, created by inertia of bolt closing). A combination of a high primer and a sensitive primer cup assembly can create a “slam-fire,” which you do not want.

primer indentation
This always scares me. A tough-skinned primer is a very wise choice loading for anything with a floating firing pin, like an AR15 or AR10.
No! Check each and every primer to make sure it’s seated to below flush with the case head!

Brands? CCI has some mil-spec primers that work well, and I’ve had great success with Remington 7-1/2. Some of the well-respected “match” primers are a little thin. The CCI and Remington also hold up well to the (sometimes) greater firing forces working on the primer (again, from the quick unlocking).

And, finally, make double-sure that each and every primer is seated to below flush with the case head! That’s true for any firearm (because it also means that the primer is fully seated) but imperative for safety in a semi-auto. This is especially an issue for those who use a progressive-type loading press. There’s nothing wrong with the press but it may not give the sensitivity in feedback to know that the primer is fully seated without checking.

Here’s what I use from Midsouth

This article is adapted from Glen’s books, Handloading For Competition and Top-Grade Ammo, available at Midsouth HERE. For more information about other books by Glen, visit ZedikerPublishing.com



How well you set up and operate a powder meter has a lot to do with ammo consistency. Here are a few tips on getting the most from this tool. READ MORE

Glen Zediker

Going back to our last conversation, the topic was dispensing propellant charges, and whether to weigh each charge or dispense each charge using a powder meter. Generally, most seem to agree that weighing each is the sure way to better consistency. I don’t always agree with that, and I say that mostly because my chronograph and group size numbers don’t support superiority of either approach. However! I sure do know that metering charges is way on faster and easier than weighing them all out!

Once again: the only answer that works is to experiment for yourself and settle the question based on empirical evidence. Right: shoot it and see!

This next offers a few tips I’ve had good success with over the years. I can tell you that, without any doubt, learning how to set up and operate a meter has a decided influence on those chronograph and group size measurements.

scale weight
I am adamant about following this process to set a meter: Don’t throw and weigh single charges to adjust the meter. Throw and weigh 10-charge portions, with the scale set, of course, to 10-times the desired single-charge weight. I do not recollect one time when my meter adjustment did not change following this process from what I first arrived at weighing single throws. Here’s how I set it to adjust for a 24.0 grain throw.

First: I very strongly recommend setting the meter throw based not on one single charge, but on multiple charges. Here’s my method: After running a few single throws to get it close, I set my scale to 10 times the desired single-throw propellant charge weight, then throw 10 charges into the scale pan. I have done this (so) many times over (so) many years that I can tell you that I have no memory or record of this tactic not influencing the final setting I have dialed in. Do this 3-4 times and see what you see. There’s a huge likelihood there will be an adjustment needed. And for some reason, supported by my notes at least, the final setting is usually a tick lower than I gauge for one-throw-at-a-time weight checks.

Now, I know that if the meter is accurate then each single charge will weigh what it should, but maybe the difference that makes this method work best is that scales aren’t perfectly accurate. Maybe it’s the damping system, or continual issues with calibrations, but a 10-throw lot ultimately results in a more precise setting. I’ve proven that too many times to myself to qualify it with a “may.” No, it does.

As mentioned in a past article, the smaller the propellant granules the more precise each fill can be. Longer-grained kernels provide more air space and “stack” more than smaller-grained kernels. It’s also clear that the higher degree of precision on the meter internal sliding surfaces, the more “clean” the strike-off will be.

And, meter operation has a whopping lot to do with the consistency of filling the meter drum. Just like tapping a case bottom settles the propellant to a lower fill volume, same thing happens filling the drum in a meter.

powde meter operation
Not too heavy, not too light. Work the handle the same each time, and have it come to a positive stop. “Thunk. Thunk.” Focus on a consistent speed. This has a huge effect on how consistent the throws will be.

The trick to good throws is working the meter handle consistently, and also settling on a contact force when the meter handle comes to a stop in the “fill” direction: It should bump but not bang… I wish I could be more clear on that, but it’s a feel. Don’t go too slowly, gingerly taking the handle to its stop, and don’t slam it there either. You want a positive, audible “thunk” when the handle stops. If it’s the same each time, fill consistency will, not can, improve. Focusing on operating the handle at a constant rate of speed teaches this in short order. It’s a positive movement that, for me, takes about one second to lift the handle.

harrells meter
I recommend longer drop tubes (meter or funnel). The longer tube has the same effect as tapping the case to settle the propellant. This helps in loading stick propellant into small-capacity cases. Rubber-band a dryer sheet around the propellant container to static influence, which can be an influence, especially in the Western regions.

There’s a few more tips in the photo captions, and here’s another: Do not leave propellant in a meter! Return it to a sealed container when you’re done for the day.

This article is adapted from Glen’s books, Handloading For Competition and Top-Grade Ammo, available at Midsouth HERE. For more information about other books by Glen, visit ZedikerPublishing.com