A few seasons back, our Editor and his friend Joe Friedrich flew to Texas to visit Gene Beggs and test rifles in Gene’s 100-yard indoor tunnel. That was a once-in-a-lifetime opportunity to shoot centerfire rifles in such a test facility. Here’s our report…
The South Texas Tunnel
Gene Beggs operates his own 100-yard indoor tunnel and rifle testing facility just outside of Odessa, Texas. Surrounded by tall fencing, this place really looks like a “Area 51″ secret military facility.
In his South Texas tunnel, Gene provides instruction and “tunnel time” for serious benchresters looking to improve their skills and optimize the accuracy of their rifles. Along with teaching the fine points of short-range benchrest, Gene employed his tunnel to develop a pair of radical rifles, one chambered in 220 Beggs, a slightly modified 220 Russian, and a second chambered in 6mm Beggs, a necked-up version of the 220 Russian that retains the original body taper and shoulder angle.
Radical Skeleton Stocks with Aluminum Sled mounted to Barrel
Both rifles shared a skeleton design which uses the Stiller Cobra or Viper action as a central load-bearing member. Remarkably, there is no conventional fore-arm at all. Gene has bolted, directly to the barrel, a 3″-wide bag-riding aluminum sled. The sled was not designed as a mid-barrel tuner, but it might have some beneficial effects in that regard. However, the tuning functions are handled by two concentric rings threaded to the muzzle. Gene believes that with minor rotations of his front tuning rings, he can dial the gun into tune and the tune can be easily adjusted as conditions warrant.
Do Mr. Beggs’ guns shoot? Absolutely. We had the chance to visit Gene in Odessa. We shot both the 220 Beggs-chambered rifle, and its 6mm Beggs-chambered cousin. Both rifles are nearly identical, though the Heavy Varmint-weight 220 has a longer, 27″ barrel compared to 22″ for the Light Varmint 6mm.
In the tunnel, the 220 HV, with a no-turn-neck 220 Beggs chamber, produced three-shot groups in the low ones and zeros right out of the gate, even before the tuner was optimized. With a barrel with over 1000 rounds through it, after firing 40 rounds without cleaning, Gene produced a tiny 5-shot group in the low ones. The first shot was slightly high (a common occurrence in the tunnel according to Beggs). The last 4 shots, rounds 42-45 since the barrel had been cleaned, went into 0.084″. This rig, though radical in the extreme, certainly appears fully competitive with more conventional BR rigs, and it tracked superbly, with no hopping or rocking on the bags.
220 Beggs — Simple, Accurate, Efficient
We were also very impressed with the 220 Beggs cartridge. It’s basically a plain 220 Russian with a sharper radius at the neck-shoulder junction. Gene has commissioned a 220 Beggs reamer with matching seating and full-length sizing dies. The little cartridge achieves 3600+ fps with a 52gr bullet, pushed by Benchmark powder.
Less Recoil Than 6PPC — From what we could tell during our short visit, the 220 Beggs is easy to load for, and performs exceptionally well with either turned (.250″) or no-turn necks. The recoil was noticeably less than a 6mm PPC, making the gun a joy to shoot. This round, we felt, could also be an outstanding varmint cartridge. The velocity is there, and we don’t think any other 22-caliber varmint cartridge is going to beat it for inherent accuracy.
As for the 6mm version, Gene told us: “The 6mm version of the cartridge performs best with Hodgdon’s H4198 Extreme, but the 220 has proven it will shoot well with just about anything you put in it including N133, H322, Benchmark, 8208, Norma 200 etc. It is the most trouble-free, user friendly cartridge I have ever worked with and will compete heads-up with anything. It’s also very easy on the shoulder.”
Gene Beggs sells components (reamers, dies etc.) for the 220 and 6mm Beggs, and also, under special circumstances, offers training/testing sessions in his West Texas Tunnel on an appointment basis.
Readers who have just recently discovered the Daily Bulletin may not realize that AccurateShooter.com has hundreds of reference articles in our archives. These authoritative articles are divided into multiple categories, so you can easily view stories by topic (such as competition, tactical, rimfire, optics, shooting skills etc.). One of the most popular categories is our Technical Articles Collection. On a handy index page (with thumbnails for every story), you’ll find over 120 articles covering technical and gunsmithing topics. These articles can help you with major projects (such as stock painting), and they can also help you build more accurate ammo. Here are six popular selections from our Technical Articles archive.
Stress-Free Pillar Bedding. Richard Franklin explains how to do a top-quality bedding job, start to finish.
Gun Safe Buyers Guide. Our comprehensive Safe Buyers Guide examines the key features to consider in a safe — Wall Thickness, Volume, Shelving, Fire Rating, Lighting, Weight and more. We also explain the Pros/Cons of Dial vs. Digital (Keypad) locking systems.
Savage Action Tuning. Top F-TR shooter Stan Pate explains how to enhance the performance of your Savage rifle by optimizing the torque settings of the action screws.
Complete Precision Case Prep. Jake Gottfredson covers the complete case prep process, including brass weight sorting, case trimming, primer pocket uniforming, neck-sizing, and, case-neck turning.
Stock Painting Instructions. Step-by-step guide for stock painting by expert Mike Ricklefs. Mike shows both simple coverage and fancy effects.
Ultrasonic Case Cleaning. This article reviews the recommended process for cleaning cartridge brass with ultrasonic cleaning machine. We cover the right liquid solutions, processing times, and case drying options.
Velocity vs. barrel length — How much speed will I sacrifice with a shorter barrel? Hunters and competition shooters often ask that. Today we DO have solid answers to that question for many cartridge types thanks to Rifleshooter.com.
Bill, Rifleshooter.com’s Editor, explained his test procedure:
“I gathered four different types of factory Federal 224 Valkyrie ammunition, the 90gr Sierra MatchKing (SMK), 90gr Fusion soft point (SP) (referred to a Fusion MSR), 75gr Total Metal Jacket (TMJ) and 60gr Nosler Ballistic Tip Varmint (NBT). After a brief barrel break in and zero, I fired 5 rounds of each cartridge at each barrel length (except the 75 TMJ, I fired 4 rounds at each barrel length due to limited resources). I recorded the average muzzle velocity and standard deviation for each ammunition and barrel length combination and cut the barrel back 1 inch and repeated the process. I recorded barrel lengths from 28″ to 16.5″ (I try to save these barrels as finished 16″ tubes so they don’t go to waste).”
The Heavy Bullet 90gr Ammo Lost about 21 FPS per Inch
How did the test turn out? You’ll find all the results summarized in helpful tables with inch-by-inch velocity and SD numbers. For the two, 90gr ammo samples, results were similar. The 90gr SMK ammo started at 2782 fps (28″), finishing at 2541 fps (16.5″). That’s a loss of 241 fps, or 20.96 fps average per inch of length. The ammo loaded with 90gr Fusion SPs started at 2797 fps (28″) and ended at 2561 fps (16.5″), a drop of 236 fps. That’s 20.5 fps loss per inch. NOTE: Ambient temperature during the test was 45° F. You could expect the overall velocities to be a bit higher during hotter summer months.
With a the smaller bullets, the effect was even more dramatic. As you’d expect they started out faster. The ammo with 60gr Nosler Ballistic Tips (NBT), a good choice for varminters, started at 3395 fps (28″), and declined to 3065 fps (16.5), a total velocity drop of 330 fps. Average velocity loss was 28.7 fps per inch of barrel length. Rifleshooter.com also tested Federal 75gr TMJ ammo.
About the .224 Valkyrie Cartridge
The new .224 Valkyrie was introduced late last year as a Hot Rod cartridge that will work in AR15s. Designed to rival the .22 Nosler while still running well in ARs, the new .224 Valkyrie offers excellent long-range performance when loaded with modern, high-BC bullets. We expect some bolt-action PRS shooters might adopt the .224 Valkyrie. Why? Reduced recoil. With the 90gr SMK, the .224 Valkyrie offers ballistics similar to the 6.5 Creedmoor but with significantly less felt recoil. Check out this chart from Federal showing comparative recoil levels:
.224 Valkyrie vs. .22-250 Remington
The Social Regressive explains: “There are two key reasons why the .224 Valkyrie is unique and desirable. First, it is specifically designed to fit the limitations of the AR-15 platform. It does so even when loaded with gigantic bullets, like the 90-grain SMK that Federal announced. The .22-250 Rem is too long and too fat to work in the AR-15 platform; it needs an AR-10 bolt and magazine.”
The new .224 Valkyrie is basically a 6.8 SPC case necked down to .22-caliber. You can use your existing AR15 lower, but you will need a dedicated .224-Valkyrie upper, or at the minimum a new barrel, modified bolt with proper bolt face, and 6.8-compliant mags.
This barrel’s shoulder was 0.025″ off the action because Red Locktite had been used on the threads.
Gunsmith Thomas ‘Speedy’ Gonzales offered this interesting report about how NOT to headspace a barrel. Hopefully you never discover something like this…
“A good friend and customer sent this rig in for repair after FedEx damaged the rifle during inbound transport from another smith. After repairing the stock and rebedding it, I decided to re-polish the barrel to make the repair perfect. Well this just added insult to injury as the barrel did not want to come off. After a few choice words, the barrel finally broke free only to reveal something very disturbing. It seems the barrel had been ‘headspaced’ by using RED Loctite to hold it in place.” [Editor: That’s definitely NOT how barrels should be fitted.]
Speedy was not happy: “I hope the smith that did this sees the photos and realized what jeopardy he put my customer in or anyone who shot the rifle for that matter. When cleaned up, the shoulder on the barrel was over 0.0250″ (25 thousandths) away from the face of the receiver.” [Editor: That’s a lot in this business]. Check out the images below to see how much the barrel rotated further inward when cleaned up. The barrel spun in nearly another eighth-turn or more. Not good.
Many of our readers use AR-type rifles for Service Rifle matches, varmint hunting, 3-Gun competition, or defensive use. AR-platform rifles can be configured in a multitude of ways to suit the application. But if you plan to put together your own purpose-built AR rifle, how do you get started?
For AR Do-It-Yourselfers, we suggest reading Glen Zedicker’s book, the Competitive AR-15 Builders Guide. Following on Zedicker’s The Competitive AR15: Ultimate Technical Guide, the Builders Guide provides step-by-step instructions that will help non-professional “home builders” assemble a competitive match or varmint rifle. This book isn’t for everyone — you need some basic gun assembly experience and an aptitude for tools. But the AR-15 Builders’ Guide provides a complete list of the tools you’ll need for the job, and Zedicker outlines all the procedures to build an AR-15 from start to finish.
One of our Forum members who purchased the AR-15 Builders Guide confirms it is a great resource: “Much like any of the books Mr. Zediker puts out this one is well thought-out and is a no nonsense approach to AR building. I can not stress how helpful this book is from beginner to expert level.”
Along with assembly methods, this book covers parts selection and preparation, not just hammers and pins. Creedmoor Sports explains: “Knowing how to get what you want, and be happy with the result, is truly the focus of this book. Doing it yourself gives you a huge advantage. The build will honestly have been done right, and you’ll know it! Little problems will have been fixed, function and performance enhancements will have been made, and the result is you’ll have a custom-grade rifle without paying custom-builder prices.” Other good resources for AR projects is Gunsmithing the AR: The Bench Manual, and the Building Your AR from Scratch DVD.
Whidden Gunworks has the long-awaited Barnard SMS action. This impressive new 3-lug Rem-footprint action is NOT just another Remington 700 clone, though it fits Rem-inletted stocks and chassis systems. The Barnard SMS is a high-quality, custom-grade action. With the 3-lug design, bolt handle lift is shorter and quicker than its top competitors. And the excellent trigger timing of the SMS provides a smooth, glass-like operation.
New Zealand-crafted Barnard actions, such as the venerable Model P, have been highly coveted in the competitive long range community based on their high quality, ease of maintenance, and superb performance. Here in the USA, customers have asked for the same Barnard quality in a format that allows the use of Rem 700-configured stocks, triggers, magazines, and other accessories. This new SMS action can be used for long-range competition, PRS, benchrest, silhouette, hunting — any application where Rem 700-type actions are popular.
This new SMS action works with the Rem 700-family accessories which are readily available on the market. No adapters or conversion blocks are necessary for this action. The Barnard SMS is a true drop-in fit with Rem 700-inletted stocks and chassis systems. Likewise magazines and triggers for the Remington 700 footprint fit and work 100% with the new Barnard SMS.
Whidden Gunworks states: “Sportsmen all over the world will agree to the unequaled and superb quality of Barnard actions. The internal parts are simple and robust. Disassembly and maintenance can be easily done in the field if needed quickly, returning your firearm back into service. Quality material and proper heat-treating methods ensure strength and longevity for a lifetime of use. The new Barnard SMS is a great new offering. For MORE INFO or to place your order today visit WhiddenGunworks.com. SMS Actions list at $1150.00.
In a recent Forum thread, one member asked for recommendations for a factory rifle with a good action and trigger, under $600.00. Many respondents recommended a Tikka T3 (or newer T3X), and we concur. These won’t run with a $2500 custom, but for a hunting or varminting rig, they offer good bang for the buck with a very nice action. The last Tikka T3 we tried, a .308 Win with 24″ barrel, easily shot sub-MOA groups with factory ammo.
The original Tikka T3 and newer T3x actions are rigid, robust, and well-crafted. They cycle smoothly and have a short 75° bolt lift. The bolt features a Sako-style extractor, with angled-leading-edge bolt lugs for smooth lock-up. These T3/T3x rifles offer smooth-running actions, easy sub-MOA accuracy with good ammo, crisp triggers, and ultra-reliable detachable box magazines. The Tupperware stocks aren’t super-rigid, but they are comfortable and easy to handle.
If you are looking for a hunting rifle, the Tikka T3/T3x is a smart choice, offering good performance for the price (which starts at $569.00 for the T3X Lite version). The current T3x series is offered in a wide selection of chamberings, from .204 Ruger up to the large magnums.
We were impressed with the new Tikka T3x UPR rifle we saw at SHOT Show 2020 We liked the stock very much, and thought this was a very versatile gun that could be used for target shooting off bipod, hunting, even PRS, given its detachable magazine. The stock is very ergonomic and feels good. Tikka states the UPR’s stock “features an extra layer of carbon fiber mixed with fiberglass for increased rigidity and accuracy.”
Video Owner’s Review of standard model T3X with polymer stock:
Tikka T3 Upgrades — Barrels, Stocks, and Chassis Systems
Once you acquire a Tikka T3 there are many interesting upgrades available. First, you can improve accuracy and consistency with a pre-fit barrel from Criterion. There are also many chassis systems that fit Tikkas. In fact you can even get an Eliseo Chassis so you can shoot Palma matches F-TR competitions, or tactical/practical matches.
Criterion Pre-Fit Barrels for Tikka T3/T3x
We have always liked Tikka actions, and now there is a great re-barreling option for Tikka T3/T3x owners. Criterion Barrels Inc. (CBI), makers of “pre-fit” barrels for Savage, Remington, and Rem-clone actions, also crafts Tikka pre-fits. These pre-chambered barrels for Tikka T3 actions will be headspaced with a barrel nut, just like a Savage.
Click image for full-screen version
Tikka T3/T3x pre-fit barrels are sold through Solid Accuracy, a respected Texas-based outfit that sells high-end scopes, stocks, barrels and other rifle components. Price is $461-$485 with various contours and lengths available. Order HERE.
Competition Machine Chassis for Tikka T3
At SHOT Show, we saw some tactical shooters admiring the smooth Tikka T3 action and crisp trigger. They liked the action but they told us they wished they could get the T3 action in a configuration similar to the Ruger Precision Rifle. Well folks, there is a way to build a Tikka T3-based tactical/practical rig.
Gary Eliseo of Competition Machine offers a tubegun chassis for Tikka T3 actions in both Target and Tactical versions. The T3 kit is set up for AICS short action magazines. This is a “no gunsmithing” installation — no modifications to the action are required and the chassis kit works with the factory T3 trigger and safety. Along with the new Target and Tactical versions, a lower-cost Light-Weight Hunter T3 Chassis is also offered which accepts most AR-type buttstock assemblies.
Full Tactical Upgrade for Tikka T3
Tikkas are boring, nondescript hunting rifles right? Wrong. Check out this Tikka T3 tactical with “attitude”. For the British Shooting Show a while back, the folks at Osprey Rifles placed a Tikka T3 action into a modern modular chassis: “A standard factory Tikka T3 was fully Cerakoted and dropped into a Third Eye Tactical chassis stock which also had the Cerakote treatment.”
Click Photos to see full-screen version.
This T3 Chassis can be ordered through Osprey Rifles in the UK. The latest chassis stock system from Third Eye Tactical is currently available for both the Rem 700 short action and the Tikka T3.
Here’s some eye candy for your Monday morning. We’re presenting some stunning Royal shotguns from Holland & Holland, a legendary British gun maker. These amazing arms, which cost as much as a luxury automobile, demonstrate that the “art of engraving” still thrives among a few elite gun-makers.
What goes into a £77,500.00 ‘Royal’ model hand-crafted shotgun? Watch this remarkable video from Holland & Holland to find out. Filmed in the Holland & Holland factory, this nine-minute video shows all the key stages in the creation of H&H’s prized shotguns and rifles. The video shows barrel-making, stock checkering, metal engraving and more…
Sometimes you’ll get a barrel that doesn’t stabilize bullets the way you’d anticipate, based on the stated (or presumed) twist rate. A barrel might have 1:10″ stamped on the side but it is, in truth, a 1:10.5″ twist or even a 1:9.5″. Cut-rifled barrels, such as Kriegers and Bartleins, normally hold very true to the specified twist rate. With buttoned barrels, due to the nature of the rifling process, there’s a greater chance of a small variation in twist rate. And yes, factory barrels can be slightly out of spec as well.
After buying a new barrel, you should determine the true twist rate BEFORE you start load development. You don’t want to invest in a large supply of expensive bullets only to find that that won’t stabilize because your “8 twist” barrel is really a 1:8.5″. Sinclair International provides a simple procedure for determining the actual twist rate of your barrel.
Sinclair’s Simple Twist Rate Measurement Method
If are unsure of the twist rate of the barrel, you can measure it yourself in a couple of minutes. You need a good cleaning rod with a rotating handle and a jag with a fairly tight fitting patch. Utilize a rod guide if you are accessing the barrel through the breech or a muzzle guide if you are going to come in from the muzzle end. Make sure the rod rotates freely in the handle under load. Start the patch into the barrel for a few inches and then stop. Put a piece of tape at the back of the rod by the handle (like a flag) or mark the rod in some way. Measure how much of the rod is still protruding from the rod guide. You can either measure from the rod guide or muzzle guide back to the flag or to a spot on the handle. Next, continue to push the rod in until the mark or tape flag has made one complete revolution. Re-measure the amount of rod that is left sticking out of the barrel. Use the same reference marks as you did on the first measurement. Next, subtract this measurement from the first measurement. This number is the twist rate. For example, if the rod has 24 inches remaining at the start and 16 inches remain after making one revolution, you have 8 inches of travel, thus a 1:8 twist barrel.
Determining Barrel Twist Rate Empirically
Twist rate is defined as the distance in inches of barrel that the rifling takes to make one complete revolution. An example would be a 1:10″ twist rate. A 1:10″ barrel has rifling that makes one complete revolution in 10 inches of barrel length. Rifle manufacturers usually publish twist rates for their standard rifle offerings and custom barrels are always ordered by caliber, contour, and twist rate. If you are having a custom barrel chambered you can ask the gunsmith to mark the barrel with the twist rate.
On January 23, 2020, the Trump administration published new rules that will significantly help the U.S. firearms industry and American gunsmiths. The new regulations officially take effect on March 9, 2020.
The rule changes modify export control of American firearms, as well as related parts, components, and accessories. Under the new Federal rules, export of common firearms and parts will now be controlled by the Department of Commerce, NOT by the Department of State under its International Traffic in Arms Regulations (ITAR). Those draconian ITAR provisions had adversely affected small parts manufacturers and gunsmiths through hefty fees and burdensome paperwork even if they did not actually ship guns overseas.
Gun author Ryan Cleckner explains: “Up until this change, the Department of State regulated exports of most firearms and their related parts, ammo, and information through [ITAR] which contain a list of covered firearm types called the United States Munitions List (USML). The USML includes all rifles, handguns, and short-barreled shotguns. The Department of Commerce, on the other hand, has the Export Administration Regulations (EAR) which regulates the export of all firearm types on a list, called the Commerce Control List (CCL), including regular shotguns (those with a barrel length of at least 18″) and their related parts, ammo, and information.”
1. Manufacturers will no longer have to pay a $2,250 annual registration fee.
2. No long approval process [for exports].
3. No Congressional approval needed for deals over $1 million.
4. Easier sharing of technical information for designs/R&D.
We caution our readers that these gun export regulatory changes do NOT alter domestic gun control laws in America. And gun exports are still subject to government oversight. However, Cleckner explains: “Instead of dealing with the ITAR rules and State Department licensing, the firearms industry will be able to use the more efficient export system through the Department of Commerce for most firearms. Certain firearms, like machine guns, will still stay under State Department control (under ITAR).”
According to the NRA-ILA: “No more will small, non-exporting businesses — including gunsmiths — be caught up in an expansive regulatory scheme for manufacturers of ‘munitions’ and their parts that requires a $2,250 annual registration fee with U.S. State Department. Americans will again be free to publish most technical information about firearms and ammunition — including on the publicly-accessible Internet — without fear of accidentally running afoul of State Department restrictions that could land them in federal prison.”
The new regulations will simplify overseas travel by hunters and competition shooters. Americans temporarily traveling overseas with their own guns and ammunition won’t have to register them in a government database or fill out commercial exporting forms.
Meanwhile, commercial exporters of non-military grade firearms and ammunition will have fewer fees to pay and will benefit from a more flexible, business-oriented regulatory environment. But note, actual exports of firearms and ammunition will still require authorization/licensing by the federal government. End-users of the guns in the countries of destination will also remain subject to U.S. monitoring.
The NRA-ILA observes: “This latest action is just one more example of how President Trump continues to move forward with his positive agenda to protect the right to keep and bear arms and the businesses that comprise America’s firearms industry. American manufacturing, as well as lawful firearm ownership at home and abroad, stand to make big gains under the president’s export reform initiative.”
Gene Beggs operates his own 100-yard indoor tunnel and rifle testing facility just outside of Odessa, Texas. Surrounded by tall fencing, this place really looks like a “Area 51″ secret military facility.
Do Mr. Beggs’ guns shoot? Absolutely. We had the chance to visit Gene in Odessa. We shot both the 220 Beggs-chambered rifle, and its 6mm Beggs-chambered cousin. Both rifles are nearly identical, though the Heavy Varmint-weight 220 has a longer, 27″ barrel compared to 22″ for the Light Varmint 6mm.
Velocity vs. barrel length — How much speed will I sacrifice with a shorter barrel? Hunters and competition shooters often ask that. Today we DO have solid answers to that question for many cartridge types thanks to 
Image from Social Regressive 
Many of our readers use AR-type rifles for Service Rifle matches, varmint hunting, 3-Gun competition, or defensive use. AR-platform rifles can be configured in a multitude of ways to suit the application. But if you plan to put together your own purpose-built AR rifle, how do you get started?
Sometimes you’ll get a barrel that doesn’t stabilize bullets the way you’d anticipate, based on the stated (or presumed) twist rate. A barrel might have 1:10″ stamped on the side but it is, in truth, a 1:10.5″ twist or even a 1:9.5″. Cut-rifled barrels, such as Kriegers and Bartleins, normally hold very true to the specified twist rate. With buttoned barrels, due to the nature of the rifling process, there’s a greater chance of a small variation in twist rate. And yes, factory barrels can be slightly out of spec as well.
