At Media Day right before SHOT Show, Thompson/Center Arms unveiled an innovative hunting rifle that features interchangeable barrels and multiple bolts. This allows a single gun to shoot a wide range of chamberings — from .204 Ruger all the way up to the large, belted magnums. The gun employs some unusual engineering, with an AR-type barrel nut on a barrel extension which contains the bolt-lug recesses. There is no conventional recoil lug. Instead a slot on the underside of the barrel extension mates to a metal bar molded into the stock. With the supplied tools, the entire gun can be assembled or disassembled in under one minute (in the Video, a T/C rep assembles the gun in 55 seconds.)
T/C’s Dimension rifle is definitely innovative; there is nothing like it on the market anywhere near its price range (MSRP is $648.00 with tools). For a walking-around deer hunter who is satisfied with factory barrels, and who doesn’t shoot with a rear bag, the gun will probably have appeal. On the other hand, varminters won’t be impressed — the stock won’t work well with a bipod or rear bag, and T/C will be the only source for barrels. The nature of the design, for practical purposes, precludes the use of affordable 3rd-party barrels. You won’t be able to buy a Shilen or PacNor prefit barrel, as you can for a Savage.
Factory Promo Video (Loud Soundtrack — turn down speakers before playback!)
Action Features Pro: One size fits all — single hard-anodized aluminum action can be used to shoot multiple chamberings from .204 Ruger to .300 Win Mag with bolt, barrel, and magazine swap. For all chamberings, T/C guarantees 3-shot accuracy of one MOA with premium ammo. Con: You have to replace complete bolt assembly to go from one family of cartridges to another (e.g. from .308 Win to Magnum). This is much more expensive than swapping a bolt head on a Savage.
Barrel Fitting Pro: Barrels can be quickly exchanged using provided tools. Con: Bolt recesses are machined into barrel extension section, so barrels must be supplied by T/C. We were told that both bolts and barrels “absolutely have to come from Thompson/Center”.
Stock Features Pro: Stock is lightweight with rubberized surface texture — good for wet climates. Con: Stock is ugly. Forearm too flexy to use with bipod. Concave arc on underside of buttstock is terrible for use with rear bag. Stock finish tends to retain dust and grit.
Scope Mounting Pro: T/C offers a bridge scope base that mounts to the barrel (like on Blasers). This allows an optic to stay with a barrel — so you could have a low-power close-range scope mounted and zeroed on one barrel, with a higher-power variable scope on another barrel. Con: If you keep optics on the barrels, you need to buy a separate bridge for each barrel. That’s an added expense, plus many hunters can’t afford multiple scopes anyway. Thankfully, conventional Weaver bases can be fitted on top of the action.
Commentary: On viewing and handling the rifle, and watching the assembly process, it was obvious that some intelligent, clever engineering went into the gun. The AR-style barrel engagement system functions very well — the whole gun can be disassembled in under one minute. T/C provides some fairly sophisticated assembly tools with the gun, including wrenches that automatically set correct torque values. That’s cool. The gun is relatively light and balances well. On the other hand, the stock design fails in many ways. The fore-arm is short and too flexy for serious use with bipod. The curving underside of the buttstock is a odd-looking, but what is worse, the curve is just about the worst possible profile for use with a rear sandbag. Most observers thought the gun was ugly.
T/C Dimension Caliber Groups
The T/C Dimension LOC™ System has 7 parts — a universal stock and receiver that accept multiple barrels, magazine groups (magazine and housing), bolts and bridge scope mounts. Dimension hand tools work with all Dimension rifles. Interchangeable parts are stamped with letters: A, B, C or D. Match the letter on the barrel with the one on the bolt and magazine group.
A Family: .204 Ruger, .223 Rem
B Family: 22-250 Rem, .243 Win, 7mm-08 Rem, .308 Win
C Family: .270 Win, .30-06 Sprg
D Family: 7mm Rem Mag, .300 Win Mag
Freedom Group Inc., owned by private holding company Cerberus Capital Management, has swallowed up another medium-sized gun manufacturer. This time the target (or victim, depending on your perspective), was Para USA, Inc., (Para). This is Freedom Group’s first acquisition of a pistol-only manufacturer.
Para is best known for a high-capacity pistol based generally on the 1911 design but with options such as a Light Double Action (LDA) Trigger and double-stack mags (though it makes traditional single action, single-stack 1911s also). Freedom Group acquired control of Para through an asset purchase agreement. For the time being, Para will continue day-to-day operations at its Pineville, NC-based factory, but we would not be surprised if the Para plant is eventually shuttered and Para production is moved to other Freedom Group facilities.
Founded in 1985, Para has a solid but not stellar reputation for handgun performance and design innovation. There are numerous fans of Para pistols, with many shooters attracted to a 1911-style design with a higher capacity (up to 14+1 in .45 ACP and 18+1 in 9mm). In recent years, Para’s designs have moved out of the the spotlight, as other manufacturers have produced 1911-style pistols in large numbers. Major 1911 builders now include: Kimber, Springfield Armory, Sig Sauer, Smith & Wesson. Remington Arms, another Freedom Arms company, successful launched its own 1911 last year.
What Are Freedom Group’s Real Intentions?
“We welcome Para into the Freedom Group Family of Companies,” stated E. Scott Blackwell, Freedom Group’s Chief Sales and Marketing Officer. “Para USA… is a perfect complement to our industry-leading family of brands[.] We look forward to deploying both human and financial resources to continue to develop and supply current and future handguns for consumers and our channel partners.”
Will Para-USA Production Be Moved?
“Deploying both human and financial resources” — well, that phrase could be read two ways. It may mean that the Freedom Group will pump resources into Para-USA. On the other hand, the Freedom Group may be contemplating moving jobs, machinery, and production assets. Mr. Blackwell concluded by saying: “We also wish to thank all [Para's] employees for their continued dedication….” Notably, he did not say those employees will retain their jobs. Time will tell. It will be interesting to see if Para USA remains a viable brand in five years time, or whether it simply becomes the Remington pistol division. Think of the evolution of Bushmaster. After being acquired by the Freedom Group, all Bushmaster’s production was moved to Remington’s Ilion, NY factory.
Shooters who reload at the range, during the course of benchrest matches, or during load development sessions, can benefit from having a portable scale to weigh charges. Even if you throw charges, using click values, a scale allows you to double-check the accuracy of your throws. In addition, having a scale handy lets you weigh and sort components during load development.
Many reloaders prefer “old-fashioned” balance beam scales for range use. They are relatively inexpensive and simple to use. With a beam scale, unlike electronic scales, you don’t have to worry about weak batteries or finding AC power. The problem when using any scale at an outdoor range is wind. Wind can cause powder to blow out of the pan and even a light breeze can actually cause a beam scale to perform erratically.
Beat the Breezes with a Wind Box for your Scale
Forum member Boyd Allen has come up with a smart solution for reloaders who use scales outdoors — a windproof scale enclosure, aka “Wind Box”. This is something that can easily be built at home with common tools. Boyd explains: “Many guys have good set-ups for loading at the range, with clamping mounts for powder measure and press. But they lack a good enclosure for a scale. This is vitally important with beam scales because they have a lot of surface area to catch the wind. With much wind at all, the beam can oscillate to the point that is not really very usable. While a low-profile electronic scale may be less wind-sensitive, breezes DO affect weight read-outs on digital scales. And of course you always have the issue of blowing powder particles.”
Boyd Allen has used his Wind Box successfully for many seasons. He explains: “Some time ago, I got this idea, and was fortunate enough to have a friend, Ed Hellam, who liked the idea well enough to build us both one. He did a fine job, but since this was the prototype there was at least one lesson to learn. The original viewing pane was Plexiglass, and I discovered that it would hold enough static charge to throw the scale off 0.1 grains, so another friend, Bob Smith, modified my Wind Box, replacing the Plexiglass with a tempered glass faceplate. Thank you Ed and Bob….
The essence of the idea is to have a scale set up in a box with a clear cover that can be opened and closed. On one side the trickler handle/control emerges through a ‘just big enough’ hole. You raise the cover, add a sub-target-weight thrown charge to the pan, and then close the cover. With the cover secure, the set-up is protected from the wind, and you can now trickle up to your desired charge. It works very well. The scale in the photo is an old Ohaus that I picked up. It is actually more sensitive than my RCBS 10-10 and works fine. You can adapt this Wind Box design to any beam scale, or portable electronic scale. Simply adjust the dimensions to fit your particular scale and trickler.”
Our sharp-eyed researcher EdLongrange spied something very interesting in the 2012 HS Precision Catalog. Among HS Precision’s complete rifle offerings are two competition rifles — an F-Class gun, and (believe it or not) a short-range Benchrest rig chambered in either 6 PPC or 22 PPC. It’s been a long time since a major gun builder came up with a turn-key rifle for the short-range (100/200) benchrest discipline. The HS Precision BCR™ Rifle complies with all NBRSA short-range rules and is even set up with a tight-neck 6 PPC or 22 PPC chamber. The BCR Rifle features a single-shot action, competition trigger and an aluminum trigger guard. And get this — with each BCR Rifle, HS Precision supplies a 5-shot test target measuring .250″ or less. For guys who don’t compete, but would like to use this rifle for varminting, other short-action calibers are available with a ½”, 3-shot 100-yard accuracy guarantee.
Will we see this BCR 6 PPC rifle on the firing line at registered benchrest matches? Probably not, as the $3375.00 price is comparable to what you’d spend for a full custom gun. On the other hand, we’re pleased that HS Precision is building something for the accuracy market. If the gun is a commercial success, perhaps other large gun-makers will follow suit.
New HS Precision F-Class Rifle
In addition to the surprising “point-blank” BCR rig, HS Precision is introducing a new F-Class competition gun, the FCR™, designed to compete straight out of the box. The rifle is available in short or long actions, and in chamberings such as 6.5×284. With multiple barrel lengths, stocks, and accessories available, this rifle “can be made as individual as its user” according to HS Precision. We don’t have a price on the HS Precision FCR, but it looks like a well-thought-out F-Open rig. The listed barrel length is 26″, but we imagine many F-Classers will prefer a longer tube. Hopefully HS Precision will offer a .284 Win or 7mm WSM version with a 28-30″ barrel. For more information, visit HSPrecision.com, or call (605) 341-3006. HS Precision is based in Rapid City, South Dakota.
RCBS rolled out some handy new products at SHOT Show 2012. The first item will be welcomed by AR and Service Rifle shooters who reload inexpensive military .223 Rem (5.56×45) and .308 Win (7.62×51) brass. RCBS now has a Primer Pocket Swager Bench Tool that removes military primer pocket crimps quickly and easily. Watch the video and you can see how effortlessly it does the job in just seconds. A hardened steel rod supports the case from the inside allowing the case to float for perfect alignment with the swager head. The RCBS Swager comes complete wtih hardened steel small and large swaging heads and rods to accommodate cases 22-caliber and larger.
We think the RCBS Swager certainly rivals Dillon’s Super Swage 600 which performs the same task. The Dillon employs a vertical (up/down) lever, while the new RCBS Swager uses a horizontal lever arm, with a nice cushioned handle. MSRP on the RCBS Swager is $106.00 compared to $100.95 for the Dillon Super Swage. Either tool will pay for itself by allowing you to reload inexpensive milsurp brass.
RCBS Adds Universal Shell-Holder to Trim Pro
RCBS has also updated its popular Trim Pro® case trimmer with the addition of a spring-loaded universal shell holder. This has spring-loaded jaws that can hold anything from a 17 Fireball case up to the large magnums. No more fiddling around with cartridge-specific shell-holders — you just snap your cases (of any size) in and out of the spring-loaded jaws. The system works well and the jaws hold cases securely during the trimming process. Again, watch the video to see the system in action.
Pistol Bullet-Feeder Kit
Last but not least, RCBS has released an inexpensive, gravity-fed bullet feeding system. Much cheaper and simpler than a motor-driven feeder, this system, which combines a tube with a special die, reliably drops pistol bullets, one by one, as you operate your progressive press. Importantly, this manual bullet-feeder works with jacketed, plated, cast or swaged lead bullets. (Some other bullet feeders cannot handle lead bullets). This device should be a major time-saver for those who load a lot of pistol rounds.
This Editor was sufficiently impressed with the gravity-fed bullet feeder that I ordered one for my own RCBS Pro 2000 Progressive. Note, however, the RCBS feeders work on Dillon and Hornady presses also — these Bullet Feeder Kits are designed to be used with ANY 7/8″-14 threaded progressive press. Each clear tube holds 20-25 bullets depending on weight and profile. Two bullet tubes are included with each unit. Extra bullet tubes sold separately. MSRP is just $36.00.
RCBS 2012 Rebate — $10 Off $50.00 Order
RCBS has a “Get Green” Rebate Offer that runs through December 31, 2012. When you purchase $50.00 of any RCBS product, you qualify for a $10.00 mail-in rebate. Then, earn a bonus $5.00 mail-in rebate when you purchase one of the following: 5 sleeves of Federal Premium or CCI primers, 1 pound of Alliant Powder, 1 box of Speer Bullets, 1 bag of Federal Premium brass. There is also a $50.00 Rebate on a purchase of $300.00 worth of RCBS Products.
How well do you know the key provisions of Federal firearms regulations? If you want to play the game, you better know the rules. Thankfully, you can access most important Federal firearms laws in one convenient PDF document, the Federal Firearms Regulations Reference Guide. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has collected and published key federal firearms statutes in this 242-page, downloadable Reference Guide. The actual statutes and rulings are collected in the front of the document. There is an index on page 169 that will help you get answers to specific questions. NOTE: this Reference Guide came out in 2005. If you have serious concerns about compliance with Federal law you should check with the ATF directly to obtain the latest versions of federal statutes.
Important Topics in the Q&A Section include:
Building of Firearm for personal use
Transfers of firearms
Out of state purchases of firearms
Rules for Shipment of firearms
Mailing firearms via U.S. Postal Service
Residency Rules
Curio and Relic Firearms
NFA Firearms Rules
FFL Sales at Gunshows
Special Rules for Gunsmiths, Pawn-brokers, and Auctioneers
Ammunition Manufacturing Rules
NICS Procedures
ATF Guide to State Gun Laws
Along with the Guide to Federal Regulations, the ATF offers a free downloadable guide to State Laws and Published Ordinances. The latest version we found online was the 30th Edition, drafted in 2009 and revised in 2010. This 526-page PDF guide covers all 50 states, and provides a “Ready Reference Table” to assist gun dealers and FFLs comply with all state laws when selling or transferring arms.
This is a very useful resource, but we remind all readers that they should check for updates or changes in state laws since this document was published four years ago. To aid in that task, the ATF’s State Law Guide has a complete list of state Attorneys General Offices with contact information. The ATF also provides answers to Frequently Asked Questions on its website. CLICK HERE for ATF FAQ. Other ATF Publications are available at http://www.atf.gov/publications/firearms/.
Becigneul Case Turning Motor, by German Salazar
Although there have been a variety of similar devices and ‘case lathes’ offered for sale in the past, they’ve been priced fairly high. Paul’s unit is reasonably priced ($220.00) and built like a tank. The motor turns at about 180 rpm which is just right for neck turning. What’s really nice is that the motor has enough torque to hold its speed throughout the whole operation and a/c power to run all day long!
The unit’s design is fairly straight-forward: a surplus electric motor turns a Forster case-holding collet. Paul makes a nice knurled collar to open and close the collet.Power is controlled by a household type wall switch attached to a long cabe. The whole assembly is mounted on a nice hardwood base.
Video of Paul Becigneul’s Case Turning Motor in Use
In operation, it works very well. The collet has enough clamping power to hold the case after a quick hand-tightening, no wrench is needed (although you can use one if you are so inclined). A quarter turn of the collar opens the collet and a quick turn of the wrist tightens it back up. As with any powered case neck turning device, the case wobbles a bit as it turns. This doesn’t matter a bit as the turning cutter is held in your hand (which is free to move) and the cutter’s arbor is the actual alignment device. The wobble is the same or less than what I had using a power screwdriver with a K&M holder.
For more information, email Paul Becigneul via: pbike4466 [at] directv.net. The basic unit is currently priced at $220, each collet is $10 and shipping is $20 to most U.S. locations.
Editor’s Comment: In the video, Paul uniforms case flash-holes with a Lyman tool (from the inside) and then uniforms primer pockets (from the outside) with a K&M tool. While we do believe that flash-holes should be inspected to ensure there are no obstructions or flakes blocking the hole, we have not found that flash-hole or primer-pocket uniforming produced measurable improvements in accuracy with Lapua 6mmBR brass. In fact, in our tests using a manual K&M flash-hole uniformer, ES/SD actually got worse after the flash-holes were “uniformed”.
Keep in mind also that many deburring tools for 0.059 (PPC-size) flash-holes actually over-cut substantially, reaming the holes to as wide as 0.068″. The Lapua PPC/BR flash hole is spec’d at 1.5mm, which works out to 0.059055″. Most of the PPC/BR flash-hole uniforming tools on the market use a 1/16″ bit which is nominally 0.0625″, but these often run oversize — up to 0.067″. If you like to uniform your primer pockets, be our guest (this can be useful with lesser-quality brass). But before pocket-uniforming dozens of cases, you might do a comparison test (by shooting uniformed vs. un-uniformed ammo) to see whether this operation actually improves accuracy with the brass you are using.
Remington once again showcased a “civilian” production version of the Remington Arms Chassis System (RACS), first shown at the 2011 SHOT Show. The full-adjustable, modular RACS are designed as drop-in upgrades for any Rem 700 action. A Rem 700 action is clamped directly (metal on metal) to the center section of the RACS, which has a V-block type profile and central magazine well. There are both short-action and long-action versions of RACS. These look nearly identical in design, other than the length of the action section (see photos below by EdLongrange.)
The RACS features a folding stock, with adjustable cheekpiece, LOP, and buttplate height/cant/cast-off. This stock will accept AI magazines which also come with the kit.
No Release Date or Price Yet
What we still don’t have is a firm price and a date when RACS will actually be released to vendors. This system attracted much attention when first introduced, and it appears Remington has made evolutionary upgrades, but right now Remington is still not disclosing a final prices or a reliable delivery date. So keep your figures crossed, but don’t get too excited. Rem’s RACS may remain “vaporware” for an extended time.
In this NSSF Video, Ryan Cleckner, a former Sniper Instructor for the 1st Ranger Battalion, defines the term, “Minute of Angle” (MOA) and explains how you can adjust for windage and elevation using 1/4 or 1/8 MOA clicks on your scope. This allows you to sight-in precisely and compensate for bullet drop at various distances.
For starters, Ryan explains that, when talking about angular degrees, a “minute” is simply 1/60th. So a “Minute of Angle” is simply 1/60th of one degree of a central angle, measured either up and down (for elevation) or side to side (for windage). At 100 yards, 1 MOA equals 1.047″ on the target. This is often rounded to one inch for simplicity. Say, for example, you click up 1 MOA. That is roughly 1 inch at 100 yards, or roughly 4 inches at 400 yards, since the target area measured by 1 MOA increases in linear fashion with the distance.
McMillan has introduced a new hydraulic recoil mitigation system for the TAC-50 tactical rifle. Named the TAC-50 A1-R2, the new rifle system reduces the peak recoil from the 50 BMG cartridge by approximately 90 percent (90%). Additional recoil reduction is provided by the proprietary muzzle brake offered on the TAC-50 A1-R2.
The heart of the new TAC-50 A1-R2 recoil mitigation system is a proprietary hydraulic piston in the buttstock. As the rifle is fired, the piston compresses, softening the recoil by lowering the peak recoil force and spreading out the recoil over several milliseconds. The sensation for the shooter is that of a long push, rather than a violent punch.
Without the R2 recoil mitigation system, the peak recoil from a 50 BMG cartridge is approximately 7,500 lbs. of force. From start to finish, the recoil lasts 1 millisecond in a machine rest. With the R2 system, the peak recoil is only approximately 520 lbs. of force. What’s more, the force is spread out over 6 milliseconds. While the total recoil energy is roughly the same, the hydraulic piston lowers the perception of recoil dramatically for a shooter by lowering the peak force and spreading the recoil out over time.
McMillan developed the new R2 system in partnership with customers using the TAC-50 weapons system around the world. Extensive testing with electronic load sensors and high speed photography documented the recoil mitigation. Then actual field testing with customers resulted in subtle refinements. The result is a 50-Caliber rifle that is significantly more comfortable to shoot.
Story Tip by Ed LongRange. We welcome reader submissions.
Readers often ask “What’s the difference between a Weaver scope rail and a Picatinny Rail?” The answer is not as simple as it seems. The dimensions of a Picatinny Rail should be consistent (from one rail-maker to another), since there IS a government spec. Conversely, there is some variance in “Weaver-style” rails. The width of the groove is the most important difference between Picatinny Rails and weaver rails. “Mil-spec” Picatinny rails will have a grove width of 0.206″ while Weaver rails typically have a narrower, 0.180″ groove width.
Brownell’s has a helpful GunTech™ Article that discusses the Picatinny Rail vs. Weaver Rail. That article explains:
“What are the differences between the ‘Picatinny’ and the ‘Weaver’ systems? The profile of the two systems is virtually identical. Depending on the quality of the machining done by the manufacturer, the two systems should be indistinguishable from the profile. The key difference lies in the placement of the recoil grooves and with width of the grooves. MIL-STD-1913 (Picatinny) grooves are .206″ wide and have a center-to-center width of .394”. The placement of these grooves has to be consistent in order for it to be a true ‘Picatinny’MIL-STD system. Weaver systems have a .180” width of recoil groove and are not necessarily consistent in a center-to-center measurement from one groove to the next.
In many instances, a Weaver system has a specific application that it is machined for, so interchangeability is not necessarily an issue. A MIL-STD-1913 system must adhere to the specifications listed above in order for it to be considered MIL-STD, since the military desires uniformity in the recoil grooves to allow for different systems to be mounted on the weapon with no concern for compatibility.
Now, what does this mean to you? Boiled down, it means that accessories designed for a Weaver system will, in most cases, fit on a ‘Picatinny’ system. The reverse, however, is probably not the case. Due to the larger recoil groove, ‘Picatinny’ accessories will not fit a Weaver system. There are, of course, exceptions to every rule, but for a good rule-of-thumb, [full-width] ‘Picatinny’ won’t fit Weaver, but Weaver will fit ‘Picatinny’.”
Many readers will be driving across multiple states this spring and summer to attend competitions. Other shooters will be heading out of state for a game hunt or to spend a week in the prairie dog fields. For $13.95 you can purchase a state-by-state Traveler’s Guide to firearms laws. Written by a lawyer, this 68-page guide covers all firearms types and all 50 states. It even has info for Canada and Mexico. The latest edition of the Traveler’s guide, updated with 85 changes for 2012, has just been released.
The Traveler’s Guide to the Firearm Laws of the Fifty States has sold more than 900,000 copies since it was first released in 1996. The book’s author, Attorney J. Scott Kappas, has written numerous magazine articles and has appeared on television, explaining the unexpected pitfalls that shooters may encounter when traveling with firearms. Along with being an attorney, Mr. Kappas serves as a director on the Board of the Kentucky Firearms Foundation, and Kappas is a Class III firearms dealer.
The Traveler’s Guide is especially useful for shooters traveling in RVs and motorhomes. The American Rifleman Magazine declared: “This book is a must-have for truck drivers, motor home enthusiasts, campers and other travelers…easy to read and understand, well-organized and concise….” One reader from Texas adds: “I used to think that my RV was the same as my home when it came to gun carry….the Traveler’s Guide set me straight. Now I know my motorhome is subject to the same laws as any vehicle when it comes to guns.”
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