Here’s the super-speedy way to turn case-necks. Our friend Erik Cortina figured out how to turn his match cartridge case-necks using his milling machine. Erik told us: “While in Raton, Mid Tompkins told me that he turns his brass on milling machine. He said he could do about 500 in two hours, so I decided to try it.”
Erik fitted a Don Nielson “Pumpkin” neck-turner to the mill, and he used a modified 21st Century case holder to secure the brass. As you can see from this video, Erik was very successful with the process. The tool spins at 1500 rpm, turning Lapua 6.5-284 cases that have been necked up to 7mm.
Video Shows Erik Cortina Neck-Turning Cases with Milling Machine:
Cartridge Brass: Lapua 6.5-284 necked up to 7mm
Lubricant: Lithium grease inside and outside of neck
Neck-Turner: Nielson Pumpkin running at 1500 RPM
It’s hard to argue with Erik’s results. Here are his turned Lapua cases, which have neck-wall thickness consistent to two ten-thousandths of an inch. Think you could do better turning manually?
Some of Erik’s Facebook friends had questions about this process:
Q: Who makes the shell-holder?
Erik Cortina: I did! The shell-holder you can get from 21st Century. I Tig-welded a punch as a handle.
Q: I love the idea of working smarter not harder! Any galling issues? What are your mitigation techniques?
Erik Cortina: No issues. I use lithium grease in spray can. Makes a foam that I dip necks into.
Q: Shouldn’t either the case or the cutter be floating to allow most precise neck turning?
Erik Cortina: Up until [I tried this] I believed the same thing. I was going to build a floating case holder but decided to try rigid setup on a few cases before I built it. Results were great. Neck thickness doesn’t vary more than .0002″, which is same as when I was doing it with floating case holder on the lathe.
Q: Any problems with the Pumpkin changing the cut as it heats up?
Erik Cortina: No — there were no issues with that.
NOTE: Erik Cortina is a very skilled machinist who custom-crafted fittings used for this process. This kind of neck-turning with a milling machine may not be for the everyday hand-loader!
Nielson “Pumpkin” Neck-Turner
The circular orange cutting fixture on Erik’s Milling Machine is a Don Nielson “Pumpkin” neck-turning tool. Don designed this tool to be used by hand or with power. The Pumpkin boasts an eccentric mandrel that allows the cut to be adjusted easily in precise .0001″ increments. Benchresters like this as it allows for very precise control of cut depth and neck-wall thickness.
Jason C., commenting on Erik’s YouTube video stated: “I have a couple of those too. Nothing cuts like a Pumpkin. [Don Nielson] made the best cutter tool ever.” These are still available if you ask around. The photo shows Don with a case-holder mounted to a power assembly. A talented machinist and tool-maker, Don has also been a successful short- and long-range benchrest shooter, who has won NBRSA 600-Yard Championships. CLICK HERE to read about Don’s success with the 6.5×47 Lapua.
Nielson Neck Turner with carbide mandrel. Photo Courtesy Butch’s Reloading.
This is a grim tale. A man almost lost the use of his right hand, and did suffer terrible injuries to his fingers. All because he picked the wrong bottle of powder off the shelf. We have run this story before, and we will continue to run it every year, as a caution to our readers. This mistake is easy to make, but the consequences can be dire. Always, always double-check your powder labels before you start the hand-loading process. If you don’t, you may not have a hand to load with next time…
Similar Labels, Disasterous Consequences
The shooter, Denny K., was assembling some rounds for his brand new 7mm-08 Savage hunting rifle. He thought he was loading with Hodgdon Varget. Instead he had filled his powder measure with Hodgdon TiteGroup, a fast-burning pistol powder. The labels are similar, so the mistake is understandable. But the results were devastating. Here’s what 41 grains of TiteGroup can do in a 7mm-08:
Posting on the Firing Line, in a thread entitled “Lucky to Be Alive”, Denny writes:
“This is the hardest post to post. I know if I had read it a week ago my comment would have been: ‘You have no business reloading’. I had everything perfect, except pouring the wrong powder in the powder measure. I type this slowly with my left hand, embarrassed but … possibly saving someone else a tragedy or, like me, a long drive to the Emergency Room and surgery to save my finger.”
The Still-Sealed Bottle of Varget
Denny did not initially comprehend exactly why the kaboom happened. He thought maybe his new Savage rifle was at fault. Then, on his return home, he discovered something…
Denny wrote: “The seven-hour period it took to go to ER, transport to Trauma Center and surgery made me think it was a Savage rifle issue. Brand new rifle, new brass, triple-checked loading data. The next day I was humbled when I realized the Varget powder was still sealed.
I knew what powder to use. I thought [Varget] was what I used. Not until the following day did I realize the Varget was still sealed.”
At that point, Denny realized what caused the accident — “operator error”. He knew he had to warn others about using the wrong powder: “I knew I needed to share my mistake, even though it is embarrassing, just to remind people. I’ve been reloading for 30 years…”
Editor’s Comment: Denny was not a novice reloader. His experience demonstrates that this kind of mistake can be made by any hand-loader, even one with decades of experience. Be safe guys, take your time when you load your ammo. Remove powders from measures after your loading sessions (pistol powders can look very similar to rifle powders). And by all means CHECK the LABEL on the jug. As the TiteGroup label says: “A little goes a long way.”
It’s not a bad idea to separate your pistol powders from your rifle powders, or perhaps even load for pistol in a separate part of your workshop.
You can benefit from these precision mandrels, trust us…
Controlling cartridge neck tension is a critical aspect of accurate reloading. A very small change in the amount of grip on the bullet can actually have a noticeable effect on accuracy (and group size). You can tune neck tension with different size bushings used with FL-sizing or neck-sizing dies. You can also adjust neck “grip” by annealing your brass, or turning your necks for reduced neck-wall thickness.
But perhaps the most precise way to tune neck grip on the bullet is to use Precision Expander Mandrels. Many top shooters size their case necks down pretty far with a full-length sizing die then use a precision neck mandrel as a final step. This expands the neck back to the precisely-desired neck diameter. Because you are working from the “inside out”, variances in neck-wall thickness become less important. This also ensures you have a perfectly-round internal neck geometry for seating your bullet. (Yes, unfortunately some neck bushings are not perfectly round inside.)
For guys who want ultra-precise control over neck tension (and “grip” on the bullet), 21st Century Shooting now offers Precision Expander Mandrels in .0005 (one-half thousandth) increments. These will be available for most popular match calibers including: .224, 6mm, .25, 6.5mm, .270, 7mm, .308, and .338 calibers. These mandrels cost $17.99 each, or you can get a complete set of nine mandrels in .0005 increments (for one caliber) for $144.99. Listed below are the nine 6mm mandrels:
John Perkins, owner of 21st Century tells us: “Finally! We have our expander mandrels up and ready to order on our website here: http://www.xxicsi.com/expander-mandrels.html.” This is a big deal. James Crofts, past National F-TR Champion, says “WooHoo — great news!”
To get best results with these precision mandrels, John recommends using the 21st Century Expander Die Body, part #904. Watch video for set-up tips:
John adds: “We are still in the midst of turning all of these so some calibers will ship when they are completed. Should have them all done by end of next week or so! Thanks for your patience while we got these set up and in process!”
by Sierra Bullets Ballistic Technician Philip Mahin for Sierra Bullets Blog
A lot of calls that come into the Sierra Customer Service Center are made by shooters [of retirement age]. Most of the time the shooter used to reload back when they were [younger] and stopped in order to raise a family, pursue a career, or both. Maybe their father or grandfather taught them back in the day and they are looking for an answer to the new whatchamacallit they found on the internet. The point is they are coming back to it because it was fun.
Reloading Can Provide Stress Relief
As a father of three, a husband, a brother, a son and son-in-law, and a friend and neighbor, I get pulled in a lot of directions. In all honesty, reloading and shooting has become a stress relief for me even though I work in the shooting industry.
Sometimes, the shooting gets put on hold for other more important things but there will always be another project or repair to accomplish. There are a lot out there that have found a way to balance the work life, the family life, and the play life. I would like to applaud you on your efforts because it is a hard thing to accomplish.
Remember to take time and relieve that stress. Do something fun, especially if it is shooting that special hand-load you just made.
AccurateShooter Comment — Hand-Loading and the Creative Process
Reloading your own precise ammo can be rewarding in many ways. First it allows you a temporary escape from work pressures, “Honey-Dos”, filing your taxes — whatever. It’s just you and Mr. Rockchucker spending quality time in the loading room. Second, hand-loading is a creative process that engages the mind. During load development, you are like an inventor, selecting a powder charge, choosing the bushing size, experimenting with seating depths, working to perfect your load.
Lastly, the process of hand-loading is rewarding because you are building something start to finish. You begin with components — bullets, brass, and powder, and end up with a finished product that (hopefully) is better than the best factory ammo you could buy. It is enormously satisfying to start with piles of bullets and brass and end up with beautiful hand-loads that can deliver great accuracy.
Shown are funnel with ultra-long drop tube (which helps get more kernels in the cases), RCBS Chargemaster (in wood box), and Hood Press (similar to Harrell’s Combo press).
Loading at the range remains important in the Benchrest for Group discipline. In a Special Report below, IBS President Jeff Stover explains how loading methods (and hardware) have evolved over the years. The advent of accurate, affordable electronic powder dispensers, such as the RCBS ChargeMaster and Frankford’s new Intellidropper, have changed the game and made it easier to load efficiently at the range. And quality manual powder measures are fast and can be very consistent, with a little practice. Loading at the range permits competitors to tune their load to the conditions, change seating depths, or even choose different bullets to suit the barrel’s preferences on any given day.
Although pre-loading is not uncommon, most 100/200-yard group shooters usually load at the match, often between relays. The goal is to shoot smaller groups by staying “in tune”. In a game where 5-shot groups “in the 1s and Zeros” is the goal, tuning loads for the conditions helps deliver match-winning accuracy. Nearly all competitors in this short-range discipline shoot the 6mm PPC cartridge, or a PPC variant.
Loading at the Range — Then and Now
In benchrest shooting for group, loading at the range has been de rigueur for decades. In the Score discipline, preloading is usually the custom. The main reason is that, in Score competition, only one Aggregate (warm-up match and five record targets) per day is usually shot. That would be less than 50 shots, assuming a few sighter shots. Also, the 30BR, the dominant Benchrest-for-Score cartridge, is very amenable to pre-loading.
By contrast, the Group discipline includes 21 targets (two warm-ups and twenty record targets) over a weekend, usually shot with 6PPC-chambered rifles. Many times, the 6PPC shooters may tweak their loads through the day given changing atmospheric conditions or simply trying to find the correct tune to “dot up”. This term, “Dot up”, means the shots are essentially going through the same hole, or closely so.
Loading at the range was a bit different when benchrest competition was in its infancy. The 1951 book, Modern Accuracy by Bob Wallack, is the best of the early benchrest books. Copies can be found, from time to time, on eBay or Alibris. It is a fascinating survey of benchrest as it existed more than six decades ago. There’s even coverage of a controversial target that was argued over at the time. In it, there is a photo of Wallack using the rear bumper of a car at the bench to clamp his reloading tools. Things have come a long way compared to the range loading set-ups of modern shooters. Here you can see Bob Wallack way back in 1950:
Modern loading bench set-ups shown in this Special Report belong to top shooters Howie Levy, Bob Hamister, and Kent Harshman.
At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
1. Bud’s Gun Shop — Howa American Flag Chassis Rifle, $1180.38
Legacy Sports offers a special American Flag Chassis Rifle with a USA flag-theme red, white, and blue Cerakote finish and 3-chamber muzzle brake. Components include APC modular chassis and Luth-AR adjustable butt-stock. This special edition is sold with a Nikko 4-16x50mm scope and shipped in a hard case. Choose from the .308 Win version ($1180.38 at Bud’s GunShop) or 6.5 Creedmoor version ($1239.00 at GunPrime.com). Note: Act soon — these special editions are almost sold out!
Right now CostCo is offering the Cannon CS72 Executive Series 72-Gun Safe for just $749.99 DELIVERED! That’s a great price for a HUGE safe with 43.8 cubic feet of internal space. This 649-pound behemoth measures 59″H x 45″W x 28″D and weight 696 pounds (over 1/3 of a ton!). This is built strong with 1″ thick composite door, six 1″-diameter locking bolts, and 60-minute fire rating. NOTE: The $749.99 price includes “Standard shipping via common carrier” to the lower 48 states. This is a great value. You could easily pay $1600 or more for a safe this size from a local vendor.
3. MidwayUSA — Bullseye AmmoCam, $199.99 or $299.99
Want a wireless Target Camera but short on cash? You can now get the Bullseye AmmoCam basic system for just $199.99, a $100.00 savings. We suggest you go with the Long Range version for $299.99, which has an external antenna. The Long Range model should work to 1000 yards and beyond in flat terrain. The system generates its own WIFI Hotspot so you do not need Internet or Cellular service! Works anywhere, all you need is an iPhone, iPad, or Android Device. The external antenna on the Long Range version allows you to shield the box without disruption of the WIFI signal. COMMENT: AccurateShooter.com recommends TargetVision systems over these AmmoCams. However, for shooters on a limited budget, these Bullseye systems should suffice, and you’ll save hundreds of dollars.
4. Graf’s — Platinum Case Prep & Trim + EZ Tumbler, $179.99
If you want to step up your brass preparation game, here’s a great deal. Graf’s is offering the Frankford Arsenal Case Prep & Trim PLUS the EZ Tumbler for only $179.99. That’s an amazing deal considering you could pay $199.99 or more for the Prep & Trim unit by itself, and the EZ Tumbler is regularly $50 or more. This Grafs.com combo deal represents a savings of nearly $70.00.
5. Harbor Freight — Rolling Security Case (Carry-On Size), $69.99
How would you like to be able to carry your Spotting Scope, Laser Rangefinder, Kestrel, Binoculars, Camera, Target Cam, and other valuables in a secure, lockable, foam-filled hard-case? Or use that case to hold your front rest and other vital hardware. And wouldn’t it be great if that same rugged case worked as carry-on luggage, so you could bring it with you onboard airline flights, rather than risk it with baggage handlers. Harbor Freight now offers the Apache 5800 rolling hard-case with “pluckable” foam. Sized 22″ x 14″ x 9″ (like a carry-on), this costs just $69.99 with coupon. The equivalent rolling Pelican 1510 case costs $189.95. The Apache 5800 case lists for $89.99 but you can get it for just $69.99 with COUPON Code 89000237. Enter Code #89000237 during online checkout to save $20.00.
6. Amazon — Nikon Buckmaster II Scope Bundle, $142.95
Need a good, basic, reliable name-brand scope for your deer rifle or varmint rig? Here’s one of the best scope deals we’ve seen in 2019. You get a nice 4-12x40mm Nikon Buckmaster II by itself for just $121.90 with FREE shipping. Or get the same 4-12x40mm Nikon optic PLUS lens covers, Nikon Lens Pen, Nikon micro-fiber lens cleaning cloth, AND a Lumintrail keychain light for $142.95 with FREE Shipping. That’s still less than you might pay for a deluxe set of rings. These scopes are new production optics, fully covered by the Nikon no questions asked warranty. If you prefer less magnification, you can get the 3-9x40mm Buckmaster II for $129.95 with all the same accessories.
7. Midsouth — Aguila .22 LR Ammo, 500 Rds $17.99
Plinking is fun. Especially when your ammo is really cheap. If you need low-cost .22 LR rimfire ammo for range sessions with friends and family, check out this crazy good deal from Midsouth. You get 500 rounds of Aguila 38gr HiVel .22 LR ammo for just $17.99 (marked down from $32.99). That works out to 3.6 cents ($0.036) per round. We’ve used this stuff. It’s not match-grade, but it’s more than adequate for .22 LR handguns and rifles with fun targets, such as dueling trees and rimfire poppers.
Guys, here’s just what you need (maybe) to convince the significant other to join you for a day at the range — a combo set of “high-fashion” ear muffs and ANSI-rated safety glasses. The comfortable, zebra-print muffs provide 21 dB of noise reduction (we recommend running plugs underneath them). The stylish, tortoise-shell pattern Bella Ballistica™ shooting eyewear has passed MIL-PRF-31013 ballistic tests and meets ANSI Z87+ high-velocity requirements with a chic designer appearance. The lady in your life just might appreciate the stylish eyewear and distinctive muffs, earning you “bonus points”. And she’ll never suspect you only spent five bucks!
9. Cabela’s — Lyman 36″ x 10″ Maintenance Mat, $14.99
Here’s something we all can use — a chemical-resistant cleaning mat. This Lyman 36″ x 10″ mat provides a cushioned surface for your fine firearms. Multiple dividers hold small parts. The molded, raised edges help contain spills and excess solvents. Chemical-resistant design won’t break down with use and is easy to clean with soap and water. Made from synthetic rubber, this handy mat rolls up for easy storage. Cabela’s is offering a great price ($14.99) — this very same mat sells for $24.76 on Amazon.
10. Amazon — Two Rolls of 3″ Neon Target Stickers, $14.99
We like these bright, Neon 3″ target stickers. They are big enough to see easily at 600 yards, giving you a 1/2 MOA target center at that distance. For $14.99 at Amazon.com, you get 250 3″-diameter self-adhesive centers (125 targets per roll) that stick to almost any surface The high-contrast fluorescent red/orange color provides an excellent HI-VIZ aiming point, along with good contrast for bullet holes that fall within the 3″ circle. To help line up your reticle cross-hairs, the target centers feature black markers at 3, 6, 9, and 12 0’Clock. NOTE: These stickers may qualify for FREE Shipping with combined orders over $25.00.
At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
1. Sportsman’s Guide — Ruger 10/22, $189.99 with CODE
If there’s one gun that’s synonymous with shooting sports, it’s the Ruger 10/22. This classic rimfire rifle is inexpensive to buy, yet very reliable. If you’ve been looking to pick one up or buy your kid his or her first rifle, here’s your chance to get a wood- or synthetic-stocked 10/22 from Sportsman’s Guide. Member Price is $199.49 while non-member price is $209.99. But it gets better — use Code GUNSNGEAR to save an additional $20.00. With that Code, SG members can snag one for just $179.49! The non-member price is $189.99 with Code. NOTE: The GUNSNGEAR $20 OFF Code works with or without a membership.
2. Grizzly Industrial — Bald Eagle Mini Arbor Press, $74.95
Have you been looking for a low-cost arbor press to get started with in-line seating? Perhaps you’d like to load your bullets long initially, and then adjust the bullet seating depth during load development (or even at matches). Arbor presses are great for bullet seating tasks at the range. If you need a compact arbor press for your loading duties — here is really good deal. Grab a Bald Eagle Mini Arbor press and you’ll be off and running for the low price of $74.95.
3. Midsouth — RCBS ChargeMaster Lite, $229.99
Do you need an electronic powder scale and dispenser? Check out this great deal at Midsouth Shooters Supply. Suggested retail for the ChargeMaster Lite is $299.99. Amazon’s best price for this unit is $269.49. But now you can get it for just $229.99 at Midsouth. So you can save at least $40 with this Midsouth sale. Put the money saved into bullets or powder. The RCBS ChargeMaster Lite is the modern second generation Scale/Dispenser, descended from the original ChargeMaster. The ChargeMaster Lite features an easy-to-use LCD touchscreen. Dispenser precision is plus/minus 0.1 grains. The unit comes with twin check weights and a convenient plastic cover for the powder pan.
4. Graf’s — Platinum Case Prep & Trim + EZ Tumbler, $179.99
If you want to step up your brass preparation game, here’s a great deal. Graf’s is offering the Frankford Arsenal Case Prep & Trim PLUS the EZ Tumbler for only $179.99. That’s an amazing deal considering you could pay $199.99 or more for the Prep & Trim unit by itself, and the EZ Tumbler is regularly $50 or more. This Grafs.com combo deal represents a savings of nearly $70.00.
5. Bruno Shooters Supply — Labradar w/ FREE SHIPPING
Labradar is considered the class leader in shooting chronographs. The ultra-accurate, state-of-the-art Labradar chronos have become so sought-after that they’re hardly ever discounted. While that may be true, Bruno’s is doing the next best thing and offering the Labradar with FREE SHIPPING as well as any accessories you buy along with it. This is a great time to grab the most advanced chrono on the market, along with genuine Labradar accessories.
6. Midsouth — 350 Rds 9mm FMJ in Container, $74.99
Nearly all gun guys (and gals) own one or more 9mm pistols. Here is some very cost-effective Aguila 9x19mm ammo that lets you train more often. Right now Midsouth is offering 350 rounds of 9mm FMJ plus a nice ammo can for the low price of $74.99, a great deal. At that price you can may want to buy 1000 rounds or more. We’ve shot this ammo. It is reliable and the brass is reloadable.
7. Black Widow — Refurbished Trim-II with Die, $79.50
Trimming your brass to length can be a chore with manual trimmers. There are high-end motorized trimming systems, but some of these cost hundreds of dollars. Fear not as Black Widow Shooters now has the refurbished trim-II w/ free die for only $79.50! That’s a savings of over 50% off the normal price. The beauty of this unit is that you simply attach it to any drill, adjust it to length and start trimming. It’s just that easy. Once you use a tool like this you may never go back to manual trimmers.
8. Midway USA — Wheeler Scope Mounting Kit, $79.99
Does the thought of mounting your own scope scare you but you’re tired of paying someone else to do it? With the help of the Wheeler Engineering Scope Mounting Kit your fears will be put at ease. This $79.99 Kit includes everything you need including a torque wrench, alignment bars, levels and more. All of this comes packaged in convenient transport case.
Have you ever been ready to run to the range and blow off a few rounds only to find that you’re out of targets? If you’re like us that’s one of the most frustrating things that can happen when heading to the club and nobody likes using printer paper and a marker to make a target. Pick up this 100 count set of sight-in targets and you won’t have to run to the store last minute or dig through the range trash cans hoping to find a barely-used target. This is a great value — only 13 cents per target! Great deal.
Each Wednesday, the U.S. Army Marksmanship Unit (USAMU) publishes a reloading “how-to” article on the USAMU Facebook page. A while back, the USAMU’s reloading gurus addressed a question frequently asked by handloaders: “How much neck tension is optimal, and how should I select a neck bushing size?” The USAMU offers a straight-forward answer, suggesting that hand-loaders start with a neck bushing that sizes the neck so that it is .003″ less than the loaded outside diameter with bullet in place. From there, you can experiment with more or less tension, but this is a good starting point for many popular cartridge types.
Determining Optimal Case-Neck Tension
This week, we examine determining the correct case neck tension for optimum accuracy. Our method is simple, but relies on the use of case sizing dies which accept interchangeable neck diameter bushings graduated in 0.001″ increments. (Those readers using fixed-diameter dies with expander balls aren’t forgotten, however. Methods of tailoring these dies for proper neck tension will be found below.)
In our experience across many calibers, sizing case necks 0.003″ under the loaded-case neck diameter usually yields excellent accuracy. In other words, the sized case neck expands 0.003″ when the bullet is seated.
Bushing Choice for Optimal Sizing
Over the years, we have periodically experimented with increasing neck tension to possibly improve accuracy. In testing with machine rests at 300/600 yards, accuracy often deteriorated as neck tension increased; thus, 0.003″ expansion (from sized neck to loaded neck) is where we usually start.
Using the .260 Remington as an example, our loaded cartridge case necks measure 0.292”. Simply subtract 0.003” from that, and use a bushing that sizes necks to 0.289” (after springback). There are exceptions — sometimes, brass may be a bit soft or hard. Some case necks might need, say, 0.001” more tension, but in general, this works well.
This .003″ standard of neck tension works very well for single-loaded, long range cartridges. Depending on your caliber and firearm, it MAY also work very well for magazine-fed cartridges. If this neck tension proves inadequate for your purpose, one can increase neck tension as needed while monitoring for possible accuracy changes.
Special Considerations for Coated Bullets: If you are using moly-coated bullets, this significantly reduces the “grip” of the case neck on the bullet, and you can expect to have to tighten your case necks accordingly — particularly for magazine-fed ammunition. In any event, we do not crimp rifle cartridges, and advise against it for accuracy handloads.
Tips for Using Expander Balls
Many savvy handloaders avoid the use of expander balls in high-accuracy reloading, if possible. These can stretch cases and/or disturb the concentricity of the case neck vs. case body. If using a die with an expander ball, tapering both ends of the ball and polishing it to a mirror finish can significantly reduce these effects. (Special carbide expander ball/decapping stem sets are available for this as well.)
The typical dies used with expander balls are intended to take any cases the user may find, and size them down well below the ideal “spec” to ensure any cases will give good neck tension. The necks are then expanded up to provide heavy to medium neck tension as the expander ball exits the neck. The brass is over-worked, leading to premature work-hardening, and seated-bullet concentricity may suffer. However, the cartridges produced are perfectly adequate for most handloaders. Those who seek finest accuracy generally prefer not to over-work their brass if possible.
Another Option — Custom-Honed FL Dies
There are companies which offer to convert one’s standard dies to accept neck bushings, and that gives excellent flexibility. Another, more “old-school” approach, is to have the neck of one’s FL die honed out to the desired diameter for sizing, based on one’s case neck thickness. The expander ball may then be reduced until it barely touches the case necks after sizing, or it may be eliminated entirely. However, once performed, this modification is permanent and leaves fewer options than the bushing route, if one later changes case neck thickness.
Those shooters who turn their case necks for optimum neck wall thickness uniformity, or for a tight-neck chamber, will want to take the reduced neck wall thickness into consideration. For example, when setting up a 7mm match rifle to use a standard hunting die without an expander ball, the slightly thinner necks resulted in a perfect 0.003″ reduction in the fired-neck diameter. The result was a low-cost die that fit with custom precision and yielded excellent, match accuracy!
This article first appeared in 2014. We are reprising it at the request of many readers who are fans of the .30-06 cartridge.
The “Old Warhorse” .30-06 Springfield cartridge is not dead. That’s the conclusion of Forum member Rick M., who has compared the 1000-yard performance of his .30-06 rifle with that of a rig chambered for the more modern, mid-sized 6.4×47 Lapua cartridge. In 12-16 mph full-value winds, the “inefficient and antiquated” .30-06 ruled. Rick reports:
“I was shooting my .30-06 this past Sunday afternoon from 1000 yards. The wind was hitting 12-16 mph with a steady 9 O’clock (full value) wind direction. My shooting buddy Jeff was shooting his 6.5×47 Lapua with 123gr Scenar bullets pushed by Varget. Jeff needed 13 MOA left windage to keep his 6.5x47L rounds inside the Palma 10 Ring. By contrast I only needed 11.5 MOA left windage with my .30-06. I was shooting my ’06 using the 185gr Berger VLD target bullet with H4350. I managed the same POI yet the .30-caliber bullet only needed 11.5 MOA windage. That’s significant. From this experience I’ve concluded that the Old Warhorse ain’t quite dead yet!”
Rick likes his “outdated” .30-06 rifle. He says it can deliver surprisingly good performance at long range:
“To many of the younger generation, the Old Warhorse .30-06 is ‘outdated’ but I can guarantee that the .30-06 Springfield is a VERY ACCURATE cartridge for 1000-yard shooting (and even out further if need be). With some of the advanced powders that we have today, the .30-06 will surprise many shooters with what it’s capable of doing in a good rifle with the right rate of twist. My rifle has a 1:10″ twist rate and I had it short-throated so that, as the throat erodes with time, I could just seat the bullets out further and keep right on shooting. My recent load is Berger 185gr Target VLDs pushed by IMR 4350. This is a very accurate load that moves this bullet along at 2825 fps.”
Intelli-Dropper Priced Under $200.00: The new Frankford Arsenal Intelli-Dropper will be available very soon from leading vendors such as Midsouth, Grafs.com, and MidwayUSA for around $199.99.
A new electronic powder scale/dispenser just hit the market to compete with units from Lyman, RCBS, and Hornady. The new Frankford Arsenal Platinum Series “Intelli-Dropper” scale/dispenser looks similar to a ChargeMaster Lite, with a LED digital touch-screen. But it is a true “new generation” device with an advanced brain that can “talk” to a Mobile App on your smartphone via BlueTooth. This way you can store powder and load information on your smartphone and then control the scale/dispenser from the App. Advantages? You could list different loads for different bullets, and you can also keep a complete history of your loading for different cartridges. For years this Editor recorded his load data via a spreadsheet on a laptop computer. Now you can have the equivalent of a loading spreadsheet right in your phone.
Frankford Arsenal Platinum Series Intelli-Dropper FEATURES
Large Back-lit LCD Display
Auto and Manual Trickle capability
Holds up to 7,000 grains (1 lb) of powder
Bluetooth Capability
Downloadable App Functionality
App Has Powder and Bullet Databases
Manual Trickle Capability — Nice!
Another cool feature is that you can use the machine to manual trickle. So you could throw powder rapidly with a manual powder measure then “trickle up” to the final tenth of a grain.
Intelli-Dropper Controls
The Frankford Arsenal Platinum Series Electronic Intelli-Dropper features an individual powder calibration button for the fastest, most accurate powder measurements. The large back-lit LCD display provides easy-to-see controls. The machine stores load data in your downloadable smart-phone or tablet App. The Intelli-Dropper features BOTH Auto and Manual trickle capability with up to 200 grains of powder per throw. Holds up to 7,000 grains (1 lb) of powder and offers +/- 0.1 grain accuracy.
Mobile App Features
The Intelli-Dropper’s downloadable App features bullet and powder databases, with the ability to add additional bullets/powders. The App stores your load data, and comes with info already stored in the App including cartridge list, powder list. Plus the bullet list is very detailed with bullet type, caliber, weight, ballistic coefficient, sectional density, and length. The App lets you input charge weight, case, primer type, barrel length and more. And the App can even upload photos of your test targets — so you can record group size accuracy results. That’s cool.
The circular orange cutting fixture on Erik’s Milling Machine is a Don Nielson “Pumpkin” neck-turning tool. Don designed this tool to be used by hand or with power. The Pumpkin boasts an eccentric mandrel that allows the cut to be adjusted easily in precise .0001″ increments. Benchresters like this as it allows for very precise control of cut depth and neck-wall thickness. 
Bushing Choice for Optimal Sizing
