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August 13th, 2014
Giraud Tool has a new case trimmer/chamferer that works with a power drill (or other power source). Giraud’s patent-pending Tri Way Case Trimmer is a self-contained unit powered by your drill or motor. Using a sharp carbide blade it will trim your cases to length, deburr, and cut both inside and outside chamfers — all in one pass. That’s pretty impressive for a $90 tool that fits in the palm of your hand.
Close-up of the Tri Way cutter with clear plastic chip guard removed.
Product Features
1. Fully adjustable for cartridge length (and depth of chamfer).
2. Tool includes carbide blade that cuts a 15° inside case mouth chamfer and 45° outside chamfer.
3. Case holder supported by sealed ball bearing raceway.
4. Tool includes removable, transparent plastic chip guard.
5. Tool can work in any orientation (vertical, horizontal, or any angle).
The Giraud Tri Way Trimmer is designed to be powered by a portable hand drill, drill press, or other dedicated rotating power source. The tool indexes off the shoulder of your cases, but the blade adjusts so that cartridge overall length (COAL) can be controlled with precision. Constructed out of 6061-T6 aluminum and 303 stainless steel, the Tri Way tool should last a lifetime. Note: This tool is not universal. The Tri Way is dedicated to a single cartridge and “related” cartridges with similar body dimensions. Thus you need a specific tool for each cartridge family. For example, the .308 Win tool will also trim .243 Win, .260 Rem, and 7mm-08.
Cartridge Sizes Available for Giraud Tri Way Trimmer:
.223 Remington (Also trims .17 Remington, .204 Ruger, .222 Remington, .222 Remington Magnum)
7.62 x 39mm (Russian)
.300 Blackout (Also trims .17 Rem Fireball, .221 Fireball)
.308 Winchester (Also trims .243 Winchester, .260 Remington, 7mm-08)
.30-06 Springfield (Also trims .25-06, .270 Winchester, .280 Remington)
.300 Winchester Mag (Also trims .264 Winchester Magnum, 7mm Remington Magnum)
Product Tip from EdLongrange. We welcome reader submissions.
June 13th, 2014
This month Ruger is introducing a new varmint version of its popular Ruger American Rifle (RAR). The RAR “Predator” model is offered in six (6) different chamberings: .204 Ruger, .223 Remington, .22-250 Remington, .243 Winchester, 6.5 Creedmoor, and .308 Winchester. All have 22″ free-floated, medium-contour barrels except the .308 Win, which has an 18″ tube, making it a very handy truck gun.
Gun writer Ed Head got his hands on one of the new RAR Predator rifles, chambered in .223 Remington. He reviewed the Predator for the DownRange.TV blog. The reviewer liked the compact 6.62-pound rifle, which features a molded polymer stock and hammer-forged 1:8″ twist barrel. Ed Head liked the short-throw bolt, and he praised the crisp trigger. Accuracy, as tested, was not that impressive — 1.224″ on average at 100 yards. But the tester noted that some types of ammo shot much better than others. So, conceivably, with handloads, this gun could shoot well under 1 MOA. Shooting at steel targets, the tester “managed to shoot 1.5-inch groups at 100 yards, 2.5-inch groups at 200 yards, and 7-inch groups at 300 yards, all with the Lake City ammunition.”
CLICK HERE To Read Full Review of Ruger American Rifle Predator
Overall, reviewer Ed Head liked the Predator enough that he decided to purchase his test rifle: “I like this rifle and I’m going to buy it from Ruger. It will shoot ‘minute of squirrel’ at reasonable ranges and should do well on bigger critters — predators — out to 400 yards or more.”
Rifle Features
- One-piece, 3-Lug 70° bolt with full-diameter bolt body and dual cocking cams.
- Integral bedding block system that positively locates the receiver.
- Action comes with factory-installed aluminum Weaver-style scope rail.
- Two-position safety can lock trigger (but not bolt) to allow safe unloading.
- Adjustable 3.5-lb Ruger Marksman trigger with Savage-style inner safety blade.
- Barrel factory-threaded at muzzle for muzzle brakes, flash hiders, and/or suppressors.
- Rotary magazines with 4- or 5-round capacity (depending on caliber). These magazines are a little tough to load correctly.
May 9th, 2014
Lake City vs. Lapua — which brass is harder? And how about Remington vs. Winchester? Is the widely-held belief that Win brass is harder than Rem brass really true? To help settle these burning questions (raised in a Forum thread), Forum member Catshooter recently sampled the base hardness of four brands of .223/5.56 brass. He employed a very impressive tool for the task — a $2,500 Ames Hardness Gauge. Catshooter explained that his Ames Guage “is FAA certified and approved for testing aircraft engine parts — it does NOT get any better than that!”
Catshooter measured four cases picked at random from batches of Lake City (LC) 2008 (5.56x45mm), Lapua .223 Rem Match, Winchester .223 Rem, and Remington R-P .223 Rem.
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| Lake City |
Lapua Match |
Winchester |
Remington |
Photo Shows Ames Gauge Base Hardness Measurement on Lake City Brass
Photo Show Ames Gauge Base Hardness Measurement on Winchester Brass
 TEST RESULTS
Using Rockwell hardness standards (.062″x100kg, Rockwell “B”), the brass measured as follows:
LC 2008 = 96
Lapua 223 Match = 86
Winchester 223 = 69
Remington “R-P” = 49
Summary of Test Results
Catshooter writes: “For all you guys that have believed that Winchester cases were tougher than Remington — you are vindicated, they are a lot tougher! However, Lake City and Lapua are ‘the pick of the litter'”. Catshooter notes that both Lake City and Lapua are significantly harder than either Winchester and Remington .223 brass. That’s something that we’ve observed empirically (Lapua and LC stand up better to stout loads), but now we have some hard numbers to back that up. Hats off to Catshooter for settling the hardness debate with his Ames Hardness Gauge.
May 7th, 2014
Need .223 Rem ammo for your early summer varmint safari? Grafs.com has you covered. Over the past few months, Graf & Sons has acquired a large supply of .223 Rem ammo from a variety of manufacturers. Now Grafs.com has a great selection of .223 Rem ammo, with many items marked down on sale. You’ll find name-brand ammo for as little as $9.99 per 20-ct box (American Eagle 50gr JHP). If you prefer heavier bullets for longer-range shooting, check out the PRVI Partizan ammo loaded with 75gr HPBT match bullets — this is just $10.99 per per 20-ct box.
Here is just a sample of the .223 Rem ammo available at Grafs.com right now:
January 31st, 2014
Looking to start a new enterprise? How about entering a field where consumer demand greatly exceeds supply right now — the ammunition business. If you have $38,000 or so you can get your own automated ammo-making machine from Ammo Load Worldwide, Inc., an American-run business located in Lewiston, Idaho. There’s also an 11-station, computer-controlled “Mark L” rifle ammo machine that’s a bit pricier — $77,000 with accessories. Sure that’s a tad more expensive than a Dillon XL650, but with a Mark L you can produce three thousand .223 Rem rounds per hour with the push of a button.
Watch Ammo-Loading Machines in Action:
Mark X Pistol Cartridge Loading Machine (about $38,000)
For over 30 years Ammo Load machines have served ammunition manufacturers, commercial loaders, private shooting ranges, and numerous law enforcement agencies. The Mark X Ammo Load machine (for pistol cartridges) has a maximum production rate of just over 5,000 cycles per hour. Many users produce between 3,000 and 5,000 rounds per hour. The primary factors governing the quality and quantity of ammunition produced are the components (particularly the cases), the caliber, and the capabilities of the operator.
The Mark X Ammo Load machine for pistol cartridges has nine (9) stations: Case Check, Size and Deprime, Primer and Primer Disk Check, Belling, Powder Feed, Powder Check, Bullet Seating, Bullet Crimp, Final Sizing. There are checks (with shut-offs) for case feed, primer feed, bullet feed, and powder load. The Mark X comes complete with shell case feeder, primer feed tube, powder flask, and bullet feed tube.
Mark L – Automatic Rifle Ammunition Loader (About $77,000)
In 2009 Ammo Load Worldwide introduced the Mark L automatic rifle ammunition loader in .223 and .308. Many proven features from the Mark X pistol machine have been incorporated into the Mark L to provide precise and consistent rifle cartridge loading at approximately 3,000 to 3,600 rounds per hour. All of the sensors and switches use fiber optic technology to increase precision and reduce maintenance. The Mark L utilizes a 3-station powder drop; the manufacturer claims this maintains charge weights to within 1/10th of a grain.
| Mark L Rifle Cartridge Loading Machine has 11 stations: |
1. Sizing/Checking*
2. Mouth Flare
3. Priming
4. Primer Check / 1st Powder Drop
5. 2nd Powder Drop
6. 3rd Powder Drop
| 7. Powder Check
8. Initial Bullet Seating
9. Final Bullet Seating
10. Crimp & Bullet-in-Case Check
11. Eject |
*Along with sizing, this first stage performs Flash-Hole Check, Ringer Check, and Case Check.
January 20th, 2014
Here’s a smart product from MTM Case-Gard, new for 2014. You get a rugged, polypropylene plastic ammo carrier, complete with a matched set of 100-round ammo boxes for a particular caliber (e.g. 9mm, 45 ACP, or .223 Rem). This is a slick, intelligent way to transport ammo to the range.
We like these new MTM plastic ammo carriers better than military surplus metal ammo cans, which have sharp edges, finger-pinching clasps, and rust far too easily. MTM’s ammo carriers are much lighter than milsurp ammo cans, and they have an enhanced O-Ring seal system for a superior water-resistant seal. All plastic, the MTM ammo carriers can never rust. They have easy-to-shut dual latches, double locking tabs for padlocks, and convenient built-in stacking ridges molded into the lids. Overall, the MTM ammo carrier is a superior, more user-friendly design compared to conventional metal ammo cans. And the combo set, with fitted 100-round boxes, gives double protection to your precious ammunition.
January 12th, 2014
 Redding is now offering Micro-Adjusting Taper Crimp Dies for the .223 Remington (5.56×45) and .308 Winchester (7.62×51), the two most popular cartridges used in competitive rifle shooting. New for 2014, these top-adjusting, micrometer-style dies, you can adjust crimp precisely without having to back-out the die and reposition the lock ring.
The process of traditional taper crimp die adjustment is generally both time consuming and imprecise due to the 1:14″ thread pitch coupled with the need to reposition the lock ring after each adjustment. The new Redding Micro-Adjusting Taper Crimp Dies for .223 Rem and .308 Win use a knurled, micrometer-type head situated to provide approximately +/- 0.100″ of adjustment after initial die set-up. The actual crimp is applied with a hardened steel “free floating” internal sleeve.
To Taper Crimp or Not to Crimp?
That Depends…
Do you actually need a taper crimp on .223 Rem or .308 Win cartridges? If you are shooting a precision bolt gun, the answer is “probably not”. However, if you are hand-loading ammo for a semi-automatic rifle, there are reasons you may want to apply a taper crimp on the cartridge. And high-volume .223 Rem shooters may want to apply a taper crimp, particularly when loading mixed headstamp brass using a progressive press. The new Redding dies allow you to control the amount of crimp easily and more efficiently. Redding claims that: “Down time and loss of production due to adjustment of the crimp are virtually eliminated, dramatically increasing the rounds per hour rates of all progressive and turret-style presses.”
High-volume hand-loaders often struggle with the realities of case variation and the resulting difficulties in obtaining a uniform crimp. Redding notes: “Case length is not the only variable, as case neck-wall thickness also impacts where the case intersects the die’s tapered crimping surface.”
December 20th, 2013
The 300 AAC Blackout (300 BLK, or 7.62x35mm) was created by Advanced Armament Corp. and Remington in order to provide the military with a way to shoot .30-caliber bullets from the M4 carbines with only a barrel change. It has since become popular with AR shooters for a wide range of uses including hunting and home defense. With the increased popularity of this cartridge, folks have been looking for reliable 300 BLK load information. Now, thanks to Sierra Bullets, we have some good load data for the 300 AAC Blackout. Sierra has released a FREE 6-page Load Guide for this cartridge, as part of the Sierra Reloading Manual (5th Edition).
CLICK HERE for Sierra 300 AAC Blackout Load DATA (PDF Format).
Here is ONE of SIX Pages in the Sierra Load Sheet for 300 AAC Blackout
About the 300 AAC Blackout (300 BLK)
The 300 AAC Blackout cartridge shares case-head dimensions and body taper with the .223 Remington. Not only does this allow for compatibility with existing magazines and bolts, but it allows reloaders to form their own brass from cut-down 5.56×45 mm or .223 Rem cases. You can also form 300 Blackout cases by necking-up .221 Fireball brass. Take Note: Lapua has started producing .221 Fireball brass — this should be available in the USA by early April.
The 300 AAC Blackout is a similar concept to previous wildcats, such as the 30-221 and 300 Fireball, as well as the proprietary 300 Whisper®, except that 300 BLK was the first to be a SAAMI-approved cartridge and any company is free to make firearms or ammunition.
300 AAC Blackout is also finding use with hunters, who may not have been able to legally hunt with .223 in their state, and who prefer .30 caliber bullets for medium-sized game. It provides similar effectiveness to the 7.62×39 or the slightly more powerful .30-30 cartridges except works in the more up-to-date AR-platform rifles. Effective hunting range is about 150 yards. Some innovators, such as Dave Whitford, have also experimented with the 300 BLK for Across-the-Course competition. READ Whitford story in Rifleman’s Journal..
October 21st, 2013
Report by Boyd Allen
This pistol belongs to Dan Lutke, a Bay Area benchrest shooter who publishes the results for the Visalia matches to the competitors and the NBRSA. He has been an enthusiastic competitor for an number of years, at various ranges, notably Visalia and Sacramento. The action is a Remington XP-100, to which a Kelbly 2 oz. trigger has been fitted. On top is an old Japanese-made Tasco 36X scope (these were actually pretty darn good). The Hart barrel (a cast-off from Dan’s Unlimited rail gun) was shortened and re-chambered for the 6x45mm, a wildcat made by necking-up the .223 Remington parent case. The custom stock/chassis was CNC-machined by Joe Updike from 6061 Billet Aluminum to fit the XP-100 action and mount a target-style AR grip with bottom hand rest. The gun was bedded and assembled by Mel Iwatsubu. In his XP-100 pistol, Dan shoots 65gr custom boat-tails with Benchmark powder.
TEN Shots in 0.303″ at 100 Yards
How does Dan’s XP-100 pistol shoot? Look at that target showing TEN shots at 100 yards, with eight (8) shots in the main cluster at the top. The ten-shot group measures .303″ (0.289 MOA), as calculated with OnTarget Software. Not bad for a handgun! What do you think, can your best-shooting rifle match the 10-shot accuracy of this XP-100 pistol?
This diagram shows the most common 6x45mm wildcat, which is a necked-up version of the .223 Remington parent cartridge. NOTE: The dimensions for Dan Lutke’s benchrest version of this cartridge may be slightly different.
ACAD drawing by Peter Gnanapragasam CC by SA 3.0, via Wikimedia Commons. Title Added.
Story tip from Boyd Allen. We welcome reader submissions.
June 12th, 2013
 We all know that reloading components have been in short supply in recent months. If you’ve been searching for quality brass, your wait may be over.
A boatload of Lapua cartridge brass has crossed the Atlantic, cleared customs, and is now in warehouses. Many large vendors report that they have ample supplies of Lapua brass in stock now. So if you need some cartridge cases, place your orders today.
Here is a summary of the cartridge types in stock, vendor by vendor. Sorry, no 6mmBR brass on hand at these outfits, but you’ll find most other types of Lapua rifle brass:
| Lapua Rifle Cartridge Brass in Stock as of 6/12/2013 |
| Creedmoor Sports |
Grafs.com |
Powder Valley Inc. |
.220 Russian
.223 Rem
22-250 Rem
6.5×47
6.5×284 Norma
.260 REM
.308 WIN
.308 WIN Palma
.30-06 Spr |
.220 Russian
6.5×47
.260 Rem
6.5×55 SE
6.5×284 Norma
.338 Lapua Mag |
.220 Russian
.222 Rem
.223 Rem
22-250 Rem
.243 Win
6.5×47
.260 Rem
6.5×55 SE
6.5×284 Norma
7.62×39
.308 Win
.308 Win Palma
.30-06 Spr
.338 Lapua Mag |
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