October 7th, 2018

Darrell Holland Upgrade for RCBS Bench Priming Tool

Priming Tool Holland Perfect RCBS bench mount primer

Gunsmith Darrell Holland sells a priming tool that upgrades the RCBS Auto Bench Priming Tool with key features — including primer seating depth control. If your hand starts to hurt after priming dozens of cases with a hand-held, squeeze-type priming tool, you may want to consider Holland’s invention, which he calls the “Perfect Primer Seater” (PPS).

Holland basically has modified the RCBS lever, adding a precise crush control and a means of measuring depth with a gauge. He claims this gives “an EXACT primer seating depth based on primer pocket depth and primer thickness”. With Holland’s PPS, primer seating depth is controlled with a rotating wheel that limits lever travel in precise gradations. You can buy the complete priming system for $215.00, or, if you already own the RCBS Auto Prime tool, you can purchase an adapter kit (with base, arm, adjuster, and gauge etc.) for $120.00. To order, visit Hollandguns.com. Click on “Reloading Equipment”, and look for the Perfect Primer Seater. Scroll down to the bottom of the page to add items to the shopping cart.

Priming Tool Holland Perfect RCBS bench mount primer

Priming Tool Holland Perfect RCBS bench mount primerUser Review by Tommy Todd
Sierra Bullets’ Chief Ballistician Tommy Todd acquired the Holland Perfect Primer Seater, and gave it a positive review. Todd writes: “This cartridge case priming system allows you to measure the primer pocket depth and adjust the seating tool to match the primer seating depth for a contact fit with a measured lot of primers to the cases you are working with. Mr. Darrell Holland has taken a standard RCBS automatic bench-mounted priming tool and modified it to a new level of precision. The modifications allow you to measure the primer pocket depth, primer height, and with the addition of an adjustable stop on the priming tool achieve precision primer seating, rather than how the primer ‘feels'[.]

If you are already utilizing the RCBS priming tool, Mr. Holland offers an adapter kit to upgrade your equipment. If you are looking for a new priming unit, I suggest giving this product a try. Increasing consistency when seating primers should result in smaller groups[.]”

Permalink Bullets, Brass, Ammo, Gear Review, Reloading 3 Comments »
August 13th, 2016

Ultimate Reloader Reviews the Lee Auto Bench Prime

Lee Auto Bench Prime Primer tool Ultimate Reloader

Gavin Gear of UltimateReloader.com recently reviewed Lee Precision’s new lever-operated, bench-mounted priming tool. The Lee Auto Bench Prime features a hopper-style primer feeder set at an angle. Gavin likes the tool, reporting that primers feed well and seat fully with very little effort. And switching from large to small primer size (or vice-versa) is quick and easy. Overall, Gavin says the Lee Auto Bench Prime has earned a place in his reloading room: “This is now my tool of choice for off-press priming. The Lee Auto Bench Prime is easier to use than a hand priming tool, and more efficient.”

Watch UltimateReloader.com’s Lee Auto Bench Prime Gear Review


READ Full Review on Ultimate Reloader.com

Gavin tells us that the system worked well: “All in all, I’m really liking the LEE Auto Bench Prime. In the video, I prime both small primer .223 Rem brass and large primer .308 Win cases. I was impressed with how easy it was to seat the primers, and how quickly the process goes.”

How the Lee Auto Bench Prime Performs
Gavin had three important “take-aways” from his initial loading sessions with the Lee Auto Bench Prime:

1. I was surprised by the low effort needed to prime cases — it’s pretty amazing.
2. You can quickly and easily install shellholders and change primer sizes.
3. The folding primer tray works very well. It’s a great setup from my testing so far.

Are there any negatives with the tool? Gavin noted that, in the course of loading 100+ rounds, once or twice he had to tap the triangular tray to get the primer to feed: “That’s not a big deal, and may smooth out with time”.

Lee Auto Bench Prime Primer tool Ultimate Reloader

Tool Costs Under $30.00
Available at Grafs.com for just $28.59, the Lee Auto Bench Prime tool is very affordable. It costs much less than competitive bench-mounted priming tools from Forster and RCBS.

NOTE: this tool requires dedicated Auto Prime shell holders (sold separately), but that’s a relatively small added expense. A set of Lee shell-holders (shown at right) costs less than $20.00 (street price).

Lee Shell-holders
Permalink - Videos, Gear Review, Reloading 2 Comments »
January 6th, 2016

New Products Featured in Shooting Industry Magazine

Shooting Industry January product showcase 2016

You can see scores of new-for-2016 products in the free January digital edition of Shooting Industry magazine. The new product offerings are found in a 28-page feature article starting on page 76 and ending on page 104. In those pages you’ll find new items from leading companies such as: Alliant, Browning, Hodgdon, Hornady, Lyman, Nikon, Ruger, Vortex, and Weaver Optics.

Important New Products
You can also see the new products in Shooting Industry magazine’s regular website, on the New Product Showcase Page. As a teaser, here are three new products from that page — new Alliant Reloder 16 powder, a new Bench-top primer tool from Lee, and a handy Lyman maintenance mat. We are VERY interested in new Reloder 16 propellant. Alliant says RL16 has a burn rate similar to H4350/IMR4350, which would make RL16 ideal for many popular match cartridges.

NEW Product — Alliant Reloder 16 Powder

Alliant Reloder 16 Powder

Alliant Powder Reloder 16 is a propellant that performs consistently across temperature extremes. Its burn rate is slightly faster than Reloder 17’s — well within the 4350 burn speed band. This makes it ideal for traditional hunting cartridges as the .30-06 and .270 Win. It will work as well with 6.5mm target loads and tactical applications where temperature stability is required. The Alliant Powder Reloder 16 contains a de-coppering additive but no toxic DNT or DBP.

NEW Product — Lee Auto Bench Prime

Lee Precision Auto Bench Prime Priming Tool

The new Auto Bench Prime from Lee Precision is an easy-to-use bench-mounted priming tool with a large lever that provides good “feel” with plenty of mechanical advantage. The symmetrical design allows for right- or left-hand operation. The Auto Bench Prime includes priming assemblies for large and small primers and a folding tray with a built-in primer-flipping feature. This allows direct filling from large primer boxes. The unit uses special, but inexpensive priming tool shell holders.

NEW Product — Lyman Maintenance Mat

Lee Precision Auto Bench Prime Priming Tool

The new Essential Rifle Maintenance Mat from Lyman Products is a smart item that any gun-owner can use. This 10″ x 36″ cleaning/assembly mat features small compartments for tools, parts, and cleaning item. The mat’s firm yet cushioned synthetic rubber surface protects your firearms. The Mainteance Mat’s molded-in compartments keep small parts and screws handy, yet out of the way. The Lyman mat is chemically resistant and cleans up easily.

Permalink New Product, Reloading No Comments »
November 20th, 2015

Check Primer Pocket Diameter and Depth with Handy Tools

Primer depth diameter gauge brass cartridge

One side of this gauge is the “go” side which quickly tells you the depth of a primer pocket, whether any crimp is properly removed, and whether the primer pocket is loose. If it feels loose on the “go” side, use the other end of the tool, the “no go” side, to test to see if the primer pocket is too loose to hold a primer. If the no-go slides into the pocket, then you know to junk that brass.

Primer Pocket Growth and Useful Case Life
Repeated firings at stout pressures can cause primer pockets to grow in diameter. This can create an unsafe condition if your primers are not seating properly. Are your primer pockets “good to go”, or have they been pushed to the point of no return? Do you really know? Many guys try to gauge primer pocket tightness by “feel”, as they seat the primer. But that method isn’t precise. Now there’s a better way…

Primer depth diameter gauge brass cartridgeThe folks at Ballistictools.com have created a handy set of precision-machined gauges that let you quickly and accurately check your primer pockets. These gauges (aka “gages”) are offered in two sizes — for large and small primer pockets. A two-piece set of both large and small gauges costs just $19.99. These gauges let you quickly measure the depth of a primer pocket, and check if the crimp has been removed properly. Most importantly, the gauge tells you if the primer pocket has opened up too much. One side of the gauge has an enlarged diameter plug. If that “No-Go” side fits in the primer pocket, you should ditch the case — it’s toast.

CLICK HERE to order Small and Large Primer Pocket Swage Gage™ Set from Ballistictools.com.

Precision ground from O-1 tool steel, The Ballistic Tools primer pocket gauges serve multiple functions. The inventor of these tools explains: “I created the prototype of this tool for my own use in brass processing. I needed a way to quickly and easily measure primer pockets that was reliable and did not require wasting a primer. This tool has been indispensable for me and I would never go back to the old method of uncertainty and guessing.”

Product tip from Boyd Allen. We welcome reader submissions.
Permalink New Product, Reloading 1 Comment »
January 8th, 2013

Outstanding Primer Seating Tool from 21st Century Shooting

The tool-makers at 21st Century Shooting have come up with a very slick new Precision Hand-Priming Tool. This extremely well-made, benchrest-grade unit raises the bar among single-primer seating tools. Feel is great, changing shell-holders is simple, and nothing else on the market offers better control over primer seating depth. The tool’s precision-adjusting head provides clicks in .0025″ increments for precise seating depth. The tool’s body, internals, and shell-holders are stainless, while the handle is anodized aluminum. Price is $118.00 for the tool itself. Shell-holders (sizes from 17 Remington up to .338 Lapua Magnum) cost $7.99 each.

21st Century Priming Tool Review
By Boyd Allen
I have been priming cases, with various hand-priming tools, for about three decades, and in the process have pretty much tried them all, from least to most expensive. When I found out that this new 21st Century tool was adjustable for seating depth, I wondered about that. After all, what do I, who believes in seating by feel, need with adjustable seating depth? Well…..I was wrong. Let me explain.

Why Adjustment for Primer Seating Depth Is Important
Most hand-seating tools do not have an adjustment for how far up the priming punch comes up into the shell holder. As a result, when priming a case with a deep pocket, especially if there has been some wear of the tool’s linkage, the finger/thumb lever may contact the tool’s body before the primer is fully seated. Having a primer seated too high can cause a myriad of problems. Prior to this, the only seater that I had used that had an adjustable linkage was the Sinclair tool, and adjusting its linkage requires disassembly — regular disassembly if you want to keep it perfect. That’s not convenient. The Sinclair is good tool, but a pain in the neck to adjust.

Precision Control Over Seating Depth — With Click Adjustment
The 21st Century Priming Tool offers quick and easy depth adjustment (unlike its rival from Sinclair). The 21st Century unit can be adjusted in precise increments (.0025”) more quickly than you can read this sentence. The knurled head of the tool is threaded onto the body, which has a very sturdy ball and spring detent indexing system that is easy to adjust and precise. Clicks are secure and positive. With this feature, you can set the tool so that the handle is in any position (distance from the tool body) that you find convenient, when the primer is fully seated. Additionally, since leverage increases as the handle approaches the tool body, different stopping points afford differing mechanical advantages (more or less effort required) and sensitivity. By doing a little experimenting, I have found a point of adjustment that give me better feel for when the primer hits the bottom of the pocket, without overshooting the mark, while keeping the force requirement within a range that is comfortable when priming a large number of cases.

Quick and Easy Shell-Holder Changing
Changing shell holders is easily accomplished. No extra hex-wrenches or tools are needed, and there are no tiny set screws to roll of the desk, to be lost forever in the carpet, never to be heard from again until you hear them rattling up the vacuum cleaner hose. To swap shell-holders, simply screw the head off of the body, lift off the one that you one that you are replacing, set the one that you intend to use in place (assuming that it used the same size primer) and screw the head back down to the setting that you want. Changing primer sizes is equally easy. NOTE: The tool requires 21st Century-made shell holders. These may be turned (relative to the handle) so that the loading slot opening faces whatever direction you prefer.

Fit, Finish, and Feel
The body and head of the tool, as well as the internal linkages, are all made from stainless steel. These closely-fitted parts are precisely machined, with an smooth, attractive finish. The handle is black anodized aluminum. Overall, the tool is well-shaped, and built like a stainless/aluminum brick.

Bottom Line: Great Tool That Works Exceptionally Well
I can’t imagine anyone, who uses a single-primer tool of this type, not liking this tool. When it comes to hand reloading tools, I can afford to have pretty much whatever I want (within reason). After testing and using this tool, I pulled my Sinclair tool from its case, and replaced it with this one. That should say it all. After using this tool, I will have to give serious consideration to other 21st Century reloading products the next time I need a new tool. One thing is for sure — we have an important new player in the design and manufacture of top end of reloading equipment. 21st Century’s Precision Priming Tool “raises the bar” among single-primer seating tools.

Tool Size Considerations
I wrote the review and then took the pictures, which, upon reflection, make the tool look smaller than it is, because of the size of my hands. I thought about putting a ruler in the pictures, but rejected that as visual clutter, so I will simply tell you that from tip of thumb to that of my little finger, my right hand measures a little over 10 inches, and the palm is 4 inches wide. The size of the tool is just right.

Permalink Gear Review, New Product 14 Comments »
September 16th, 2009

Priming Tools — RCBS APS Strip System Tools

Readers often ask: “What priming tool should I use?” There is no simple, clear-cut answer. Different tools have different advantages and disadvantages. Many short-range benchresters like the Sinclair one-at-a-time priming tool. They believe this unit has the best “feel” for seating primers.

Others prefer the K&M tool, another “single-loader”, because it can be fitted with a seating depth gauge, for the ultimate in precision. On the other hand, one top shooter with a couple National Championships under his belt favors the modest $19.00 Lee Autoprime tool: “It’s simple, efficient and has served me well for years–I’m not convinced the fancy, expensive tools do a better job.”

This editor has tried all of these tools, and personally I favor the RCBS APS hand priming tool. It has two important advantages. Number one, primers are held in color-coded plastic strips so you never have to touch the primers. If you buy the pre-loaded strips, there is no chance of getting an upside-down primer, and you never have to fool with flipping primers in a tray. Second, the APS tool has a “universal” shell-holder. This employs spring-loaded jaws so it can fit any size cartridge, from a 17 Fireball to large magnums. The unit has a comfortable grip and plenty of leverage. Each time you seat a primer, the strip automatically advances. (NOTE: If you like the universal shell holder but don’t like strips, RCBS offers a new m90201 Universal Hand Priming Tool with a universal shell-holder that uses a conventional primer tray.)

RCBS APS hand priming toolRCBS Universal Hand Priming Tool

Currently, only CCI primers can be purchased pre-loaded into strips. But there is an inexpensive tool that allows you to load Federal, Winchester, or Wolf primers into the strips. The strips come in a variety of colors (Red, White, Blue, Orange, Yellow, and Black), so you can sort your primers by color.

The RCBS APS hand primer is ideal when doing primer comparison testing. You can slide one strip of 25 primers in the tool, seat 5 or 10, then easily remove the strip with the remaining primers, and slide in a second strip with another primer type. You can slip the first strip back in a storage box and the primers remain ready to use.

As contained in the strips, primers can also be used in an RCBS 2000 progressive press, a bench-mounted priming unit, and a special device that fits into the top of a Rockchucker or similar press. I have loaded over 20,000 pistol rounds with an RCBS progressive press and I have had not a single flipped primer. Not one. The strip-priming system also makes it easy to switch from small to large primers on the progressive–this can literally be done in under 20 seconds.

The bench-mounted unit is ideal for priming large quantities of cases. The long handle provides plenty of leverage, and you can work fast, as the primers automatically feed through the system. When I load large quantities of varmint rounds, I use the bench-mounted APS system. The only gripe I have concerns the small plastic bushing that guides the primer seating rod. This bushing breaks easily and is easy to lose.

Permalink Gear Review, Reloading 2 Comments »