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December 3rd, 2017

Howa How-To: Basics of Howa Rifles and Barrel-Swapping Tips

Howa 1500 rifle Bill Rifleshooter.com
Rifleshooter.com built this tactical rifle (top image) with a Howa 1500 action, Shilen barrel, and MDT chassis. Below is a factory Howa 1500 Multi-Cam rifle.

Many of our readers are thinking of purchasing a Howa rifle or barreled action. These feature smooth-running actions with a good two-stage HACT trigger. But some folks have heard that it may be difficult to find stocks, or to fit an after-market barrel. That’s not true. There are many stock options available, and in this article, Bill of RifleShooter.com shows that it is easy to remove the factory-installed barrel with the right tools. We think a Howa makes a fine basis for a varmint rig or field rifle. Or you can build a tactical as Bill did. You can start with the factory barrel and when you want/need more accuracy, then have a gunsmith install a custom barrel from Krieger, Shilen, or other quality brand.

What You Need to Know About Howa 1500-series Rifles

Tech Feature by RifleShooter.com
Consider this article the “Howa 1500 Overview”. AccurateShooter.com’s editor mentioned there’s been a lot of interest in Howa rifles and barreled actions imported by Legacy Sports International. In addition to being able to buy a complete rifle from a dealer, Brownells sells barreled actions in a wide variety of calibers and configurations. In this post we are going to take a look at the Howa 1500 series.

Howa Rifles — General Background
Howa is a Japanese heavy machinery company. One of its product lines are firearms, which, are imported into the United States of America by two different companies, Legacy Sports International and Weatherby. Legacy sells the 1500 under the manufacturers name while Weatherby re-brands the guns as the Weatherby Vanguard. In general, the finishes on the Weatherby rifles are more refined than the LSI-imported 1500s.

General Evaluation of Howa 1500 Rifles
I’ve found Howa 1500s to be solid, entry-level rifles that are capable of sub-MOA accuracy out of the box. I’ve actually purchased two Howa rifles I’ve tested because I like them so much. The gun below, a Howa Mini-Action in 7.62×39 Russian, is one of my favorite factory guns to shoot. I’m running a Tract Optics Toric on it, these are solid little rifle scopes that offer great performance for the money.

Howa 1500 rifle Bill Rifleshooter.com

Check out this three-shot group I drilled at 100 yards with the rifle above and 125-grain Sierras. It took a lot of work and load development to get there, but when it did, it worked well.

Howa 1500 rifle Bill Rifleshooter.com

Howa 1600 HACT Two-Stage TriggerHowa 1500 HACT 2-Stage Trigger
Howa 1500s feature the very nice Howa HACT trigger. This is an adjustable, two-stage trigger, set for about 3 pounds (combined stages). Crisp and repeatable, this is an excellent trigger for a factory gun. There is no annoying Glock-style safety lever in the middle of the trigger blade. The 2-stage design and pull weight range works well for a hunting rifle or a rig for PRS competition. Rifleshooter.com says the Howa trigger is “one of the best factory triggers, along with Tikka. I’ve found the Howa trigger superior to a Remington 700 — the Howas doesn’t need to be replaced.

Writing for the Western Outdoor News, WONews.com, Steve Comus has field-tested the new HACT Trigger. Steve writes: “I always liked two-stage triggers, because of the way I could take-up the slack and then actually know when the rifle was going to go off. The take-up on the [HACT] trigger was fast and easy. The crisp, positive release when pressure was put on during the second stage [reminded me] of some of the target rifles I shot through the years.”

Howa Actions — Three Options
Howa offers three action lengths: Mini, Short, and Long. You can see the bolts for the three action lengths in the image below. The Mini-Action has similar external dimensions to the Remington Model Seven, however, the Mini-Action’s bolt does not travel as far to the rear. This is a mixed bag. The upside is you have a quicker action (shorter bolt throw). The downside is you are limited to shorter rounds such as the .223 Remington, 7.62×39mm Russian, and 6.5 Grendel. But if you need a bigger cartridge, just choose the standard or long action Howa variant.

Howa 1500 rifle Bill Rifleshooter.com

Howa 1500 vs. Remington 700 — Important Differences
Is the Howa 1500 a Remington 700 clone, or some kind of improved Remington 700? No, not really. While the top radius of the Howa 1500 does match the Model 700, and they can both use the same two-piece scope bases, there area number of differences.

Howa 1500 rifle Bill Rifleshooter.com

If you look at the Howa 1500 alongside the Remington 700 you’ll note the M700 is a round action, while the Howa is a flat-bottom action. In many ways the Howa’s bottom half reminds me of a push-feed Winchester. This means the chassis and stocks that support a Howa 1500 are not V-block based like you’ll find on a 700, instead they have a flat bottom. While the bolt of the Howa is similar in external appearance to the Model 700, it does offer some improvements, notably an M16-style extractor and a firing pin assembly that can be easily removed without tools.

Howa 1500 rifle Bill Rifleshooter.com

Howa 1500 action screws are metric and are in a different location from the 700. The Howa 1500 has an integral recoil lug that accepts the front action screw, this means you have more of the front action screw engaging the action. WARNING: If you install it into a poorly-fitted stock or action you may bind it.

Can a Howa Action Be Used for a Custom Rifle Project?
Absolutely! You can either buy a barreled action from Brownells and throw it in a chassis system/stock of your choice or you can use a stripped action to build a custom rifle. If you are in the chassis market, MDT offers a wide variety of chassis in different price ranges. All have worked well for me.

How to Remove Howa Factory Barrel from Action
You may have heard internet grumblings about removing Howa barrels. Some keyboard commandos say they are extremely difficult to remove without a relief cut. Well Bill at Rifleshooter.com demonstrates that Howa barrels can be removed without trouble, provided you have the right tools. Watch this video:

Watch Howa Barrel Removal Video — Quick and Easy (Click Speaker Icon for Audio)

Q: Is it difficult to remove a barrel from a Howa 1500?
A: Not very. I’ve heard from some smiths that worked on Howas (years ago) that the factory barrels are difficult to remove. However of the half dozen or so Howa barrels that I’ve pulled, they’ve been very easy. I use a Brownells action wrench with the top piece for a Rem Model 700 and the flat bottom resting against the flat on the wrench.

Howa Actions Require Metric Barrel Threads
It’s easy to thread a barrel for a Howa Action. You just have to cut metric threads — most lathes out there can cut them. I cut the threads below on a manual lathe using change gears. [Editor: John Whidden cuts metric tenon threads with a CNC lathe. “It’s easy,” John tells us, “No issue whatsoever.”]

Howa 1500 rifle Bill Rifleshooter.com

Using Howa Actions for Custom Rifles
I have built a few customs with Howa actions. Below is one of my favorite, a .308 Winchester. It consists of a Howa 1500 action, Shilen Select Match Remington Varmint contour barrel, and Modular Driven Technologies (MDT) ESS chassis. Great rifle and it hammers!

Howa 1500 rifle Bill Rifleshooter.com

To learn more about Howa rifles and actions, visit Legacy Sports International. To buy a Howa barreled action, visit Brownells.com.

To learn more about modular chassis systems for Howa rifles, visit MDTTAC.com

Permalink - Articles, Gunsmithing, Tech Tip 5 Comments »
November 30th, 2017

New Krieger Pre-Fit Barrels for Ruger Precision Rifle

Krieger Barrels Ruger Precision Rifles Pre-Fit Drop-In Chambered barrel RPR

Own a Ruger Precision Rifle (RPR)? Looking for the single best hardware upgrade that will improve inherent accuracy and shot-to-shot consistency? Here’s your answer. Krieger Barrels is now producing Pre-Fit barrels for the RPR in two popular chamberings: 6.5 Creedmoor and .308 Winchester. These “Drop-In Ready” barrels come finish-chambered and threaded to fit the Ruger action. The Ruger barrel attachment system allows correct headspace with a pre-chambered barrel. Krieger explains: “Thanks to Ruger’s proprietary barrel nut design, a competent gunsmith will be able to swap out your barrel using an AR15 barrel wrench and proper headspace gauges.”

Krieger Barrels Ruger Precision Rifles Pre-Fit Drop-In Chambered barrel RPR

Kreiger’s 6.5 Creedmoor RPR barrel is an 1:8″-twist with 26″ finished length, 0.750″ at muzzle. The .308 Win RPR barrel is a 1:10″-twist with 24″ finished length, also 0.750″ at muzzle. Both these Krieger RPR Pre-Fits feature muzzles with factory-spec thread so you can re-install the factory muzzle brake.

LINK: 6.5MM Creedmoor, 1×8 Twist, Muzzle Dia:.750, 26 inch finish length (4.1 lb) Stainless Steel
LINK: 308 WIN, 1×10 Twist, Muzzle Dia: .750, 24 inch finish length (3.7 lb) Stainless Steel

Krieger Barrels Ruger Precision Rifles Pre-Fit Drop-In Chambered barrel RPR

Krieger Barrels Ruger Precision Rifles Pre-Fit Drop-In Chambered barrel RPR

Product Tip from EdLongrange. We welcome reader submissions.
Permalink Gunsmithing, New Product, Tactical 3 Comments »
November 25th, 2017

Gun Industry Jobs Listed on NSSF Website

NSSF gun industry jobs employment center openings hire work

Firearms Industry JobsA number of interesting jobs in the firearms industry have become available in recent weeks. The NSSF maintains a regularly-updated listing of employment opportunities with gun-makers and shooting sports organizations. On the NSSF’s job board right now there are financial openings, account manager positions, engineering jobs, sales and marketing positions, and media/digital markeing opportunities. Here are some of the jobs we found this week posted on the NSSF Website. CLICK HERE to visit the NSSF Career Center with all current listings.

Firearms Industry Jobs — Current Openings

Financial Manager — Middletown, Pennsylvania
IWI US, 5 Days Ago

Director of Sales — Harrisburg, Pennsylvania
IWI US, Inc. 1 Week Ago

Sales Representative — Phoenix, Arizona
Davidson’s, 1 Week Ago

Design/Mechanical Engineer — Phoenix, Arizona
Overwatch Precision, 1 Week Ago

Mechanical Engineer — Chicagoland, Illinois
United Tactical Systems, 1 Week Ago

Media Relations Manager/Sr. Copy Writer — Newington, New Hampshire
Sig Sauer, 2 Weeks Ago

Digital Marketing Manager/Director — Lebanon, New Hampshire
Sig Sauer, 2 Weeks Ago

Channel Manager-LEO — Fort Smith, Arkansas
Walther Arms, 2 Weeks Ago

National Accounts Manager — Fort Smith, Arkansas
Walther Arms, 2 Weeks Ago

Dealer Support Representative — Fort Smith, Arkansas
Walther Arms, 2 Weeks Ago

Account Manager — Kalispell, Montana
Kimber Mfg., 2 Weeks Ago

Operations Manager — Minden, Nevada
Franklin Armory, 3 Weeks Ago

Permalink Gunsmithing, News No Comments »
November 22nd, 2017

Strasser Straight-Pull Hunting Rifles Now Available in USA

Strasser RS14 rifle

There is a new straight-pull hunting rifle coming to the USA. No, it’s not a Blaser, it’s a Strasser, made in Austria (not Germany like the Blaser). The new Strasser RS-14 is a premium hunting rifle with some very remarkable features. The trigger exchanges as a module, without tools. The entire barrel assembly can be swapped out in five minutes — and you can easily change bolt head so this rifle can shoot everything from small varmint cartridges all the way up to .30-Caliber Magnums.

The new RS14 Evolution, specially designed for the U.S. market, is a straight-pull, bolt-action rifle that features a removable trigger pack and the ability to easily adjust trigger weight without tools.

Strasser RS14 rifle

The quick-change bolt face allows users to quickly and easily switch between small, standard, and magnum bolt face. It comes with an integrated Picatinny rail on the receiver. USA buyers will be offered two different RS-14 models, one with grade E Walnut stock or the Tahr model with a grey, laminate stock. The first 100 of each model will be serial numbered to signify a special edition just for America. This rifle is a premium product — we expect the asking price to be in the $2500.00 range. For orders and inquiries, contact the U.S. importer, International Firearms Corporation (IFC).

Click the image below to see LARGE Version
Strasser RS14 rifle

You’ll find a detailed review of the Strasser RS-14 on TheTruthAboutGuns.com.
Here are highlights:

“A user can swap Strasser’s barrel and bolt face in under five minutes to accommodate new calibers, from short-action plinkers like .223 Remington to full-belted magnum loads like .300 Win Mag. You can choose your favorite calibers and different barrel and muzzle profiles.

Straight pull bolts are the quickest to operate. A traditional bolt-action rifle requires four movements: up, back, forward, down. The RS-14 requires only two: straight back and forward. That ‘extra’ speed could make all the difference in the field…

The RS-14’s bolt is a thing of beauty. Perfectly machined with a satin-smooth finish, it glides back and forth in the action’s channel. The over-sized bolt handle gives the operator a large target to grab when reloading.”

Strasser RS14 rifle

Read FULL REVIEW on TheTruthAboutGuns.com »

Permalink Gunsmithing, Hunting/Varminting 2 Comments »
November 18th, 2017

Water-Cooled Wondergun Set 1000-Yard IBS Record

Joel Pendergraft

We like “outside of the box” thinking. And in the world of competitive shooting, it doesn’t get more unconventional than this. But this radical liquid-cooled benchrest rig wasn’t just a crazy experiment — it actually delivered the goods. This IBS Heavy Gun, built by Joel Pendergraft, produced a superb 10-shot, 3.044″ group that stood as an International Benchrest Shooters (IBS) 1000-Yard Heavy Gun record for seven years, not being broken until 2016*.

Using this water-cooled 300 Ackley Improved, Joel shot the record-breaking group in April 2009 at Hawks Ridge, NC. This monster features a 12-twist, 4-groove Krieger barrel inside a water-filled sleeve (like on a liquid-cooled machine gun). Joel shot BIB 187gr flat-based bullets in Norma brass, pushed by a “generous amount” of Alliant Reloder 25 and Federal 210M primers.

Joel Pendergraft

This 3.044″ 10-shot group was a remarkable accomplishment, breaking one of the longest-standing, 1000-yard World Records.

Joel Pendergraft

Pendergraft was modest after his notable achievement: “What makes this so very special is to be able to celebrate the accomplishment with all of my shooting friends[.] A good friend once said that records are shot when preparation and opportunity meet. I feel blessed to have personally had the opportunity. The preparation we can individually work on and achieve but the opportunity only comes to a few. Those of you that compete in long range competition will know what I mean.”

Joel Pendergraft


*On July 24, 2016, Michael Gaizauskas shot a 2.871″ ten-shot group that bettered Pendergraft’s record by 0.171″ (less than a quarter inch). Michael’s group was also all in the 10 ring, for a perfect 100 score. CLICK HERE for IBS Long-Range Records

Permalink Competition, Gunsmithing 6 Comments »
November 12th, 2017

CMP Custom Shop Can Repair and Upgrade Military Rifles

CMP Custom Shop

You may not be aware, but the Civilian Marksmanship Program runs a reliable, reasonably-priced maintenance/repair facility for USGI-issue rifles. Since October 2013, the CMP Custom Shop (Anniston, AL) has provided gunsmithing services for a wide range of U.S. Military rifles, specifically those issued in early eras. As well as repairs and troubleshooting, the CMP Custom Shop can upgrade, accurize, customize, and refinish the types of rifles the CMP sells.

CMP will work on the M1 Garand, M1 Carbine, 1903 and 1903A3 Springfield, the 1917 Enfield and the Krag. Other rifles like the Remington 40X, Mossberg 44, and H&R Model 12 can also be serviced. CMP will NOT work on shotguns, pistols, revolvers, M14/M1A, AR15-style rifles or other commercially-produced modern rifles. For a list of services (with prices) visit the CMP Custom Shop webpage.

cmp custom shop USGI rifle repairs

NOTE: Before you can send a rifle to the CMP Custom Shop you must be a customer on file in the CMP system. Customers must meet the same eligibility requirements as for CMP rifle purchases. Once qualified, you can purchase a rifle from the CMP and have the CMP Custom Shop make modifications to it prior to shipping.

CMP Custom Shop Can Work on USGI Rifles Purchased from Other Sources
The CMP Custom Shop can work on rifles that may have been purchased elsewhere as long as they were made by a USGI contractor. Some examples include: Springfield Armory (not Springfield Inc.), Harrington & Richardson, Winchester, International Harvester, Remington, Rock Island, Eddystone, Inland, Underwood, Rock-Ola, Quality Hardware, National Postal meter, Standard Products, IBM, Irwin-Pederson and Saginaw. NOTE: There are many NON-USGI copies of the M1 Garand, 1903 Springfield and especially the M1 Carbine that CMP will be unable to work on.

CMP Custom Shop Garand 1903 repair

CMP Custom Shop Garand 1903 repairFor more information, call (256) 835-8455, x1113, or send email to customshop [at] thecmp.org. Shipping and Correspondence address for the CMP Custom Shop is:

CMP Custom Shop
1803 Coleman Rd
Anniston, AL 36207

Permalink Competition, Gunsmithing No Comments »
November 8th, 2017

Great Video Shows Custom 6.5×47 Lapua Rifle Build by S&S

S&S Precision 6.5x47 Custom Rifle gunsmithing Texas Stick Starks

Here’s one of the most popular videos from the Daily Bulletin archives. If you’ve ever wondered how a top-flight, custom rifle is built, watch carefully….

S&S Precision 6.5x47This video, produced for the folks at S&S Precision in Denton, Texas, shows a full custom 6.5×47 bench rifle being crafted from start to finish. It is a fantastic video, one of the best precision rifles video you’ll find on YouTube. It shows every aspect of the job — action bedding, chambering, barrel-fitting, muzzle crowning, and stock finishing.

You’ll be amazed at the paint job on this rig — complete with flames and four playing cards: the 6, 5, 4, and 7 of spades. Everyone should take the time to watch this 13-minute video from start to finish, particularly if you are interested in stock painting or precision gunsmithing. And the video has a “happy ending”. This custom 6.5×47 proves to be a real tack-driver, shooting a 0.274″ three-shot group at 400 yards to win “small group” in its first fun match. NOTE: If you have a fast internet connection, we recommend you watch this video in 720p HD.

We’re told that the founder of S&S Precision, the inimitable “Stick” Starks, is retiring from full-time gunsmithing duties. This video is a nice tribute to Stick’s dedication to his craft for so many decades.

Permalink - Videos, Gunsmithing 1 Comment »
November 7th, 2017

Beyond Software: Applied Ballistics Gets into the Gun Business

Applied Ballistics Weapon Division ELR Rifle System Doppler Radar Long Range

First there were books, then Videos/DVDs, then Ballistic Apps, then Seminars, and now Applied Ballistics is moving into the gun-building business. Founded by Ballistics guru Bryan Litz, Applied Ballistics LLC has been a world leader in the science of ballistics for the shooting sports. Now Applied Ballistics is using its expertise to produce complete rifle systems capable of world-beating Extreme Long Range performance.

Applied Ballistics Weapons Division Will Offer Complete Tactical ELR System
Applied Ballistics Weapons Division (ABWD) states: “We have the capability to build you a custom rifle, with ammo matched for that system. We can test the ammo and rifle combination over Radar in the lab. ABWD [will be] offering a complete system, with a CDM specific to that rifle. The first rifles are purpose built for 2500+ yard engagements.”

CLICK HERE: AppliedBallisticsWeaponsDivision.com

Based on the “teaser” video above, ABWD will offer a complete rifle system featuring Nightforce riflescope, ELR optical prism, laser rangefinder, Kestrel wind meter, and ammo that has been tuned for the rifle and trajectory-verified with Doppler Radar. This promises a “turn-key” system with sub-MOA 1000-yard accuracy plus hit capability at ranges out to 2500+ yards.

Applied Ballistics Weapon Division ELR Rifle System Doppler Radar Long Range

One Facebook reader asked: “Will you focus your rifle builds to just Extreme Long Range or will you be doing PRS-style type rifles as well?

AB states: “We are starting out with this ELR system, but will be offering more systems in the near future, as well as custom rifle builds. Stay tuned as the ABWD website should be up soon!”

Website: http://appliedballisticsweaponsdivision.com

Many Questions about ABWD’s New Products:
Of course, like our readers, we have many questions about this new project:

1. What cartridge types will be available in ABWD Rifles?
2. What companies will supply the rifle actions and chassis systems?
3. Who will supply the barrels and what are length/chambering options?
4. Will ABWD rifle systems be offered to the general public (vs. military/LEO)?
5. When will the first ABWD rifle systems be available?

And last but not least…

6. What will these ABWD ELR Rifles cost, both by themselves and as a complete package (with solvers, LRFs, optics etc.)?

News Tip from EdLongrange. We welcome reader submissions.
Permalink - Videos, Gunsmithing, New Product 4 Comments »
November 5th, 2017

TECH TIP: Beat Primer Craters by Bushing Firing Pin Holes

Greg Tannel Gre-Ten Bush Bushing Bolt Firing Pin Hole

Crater moon primers greg tannel bushing firing pinCraters may look interesting on the moon, but you don’t want to see them on your primers. Certain mechanical issues that cause primer craters can also cause primer piercing — a serious safety problem that needs to be addressed. If you have a gun that is cratering primers (even at moderate pressure levels), there is a solution that works with many rifles — send your bolt to Greg Tannel to have the firing pin hole bushed. CLICK HERE.

Shooters who convert factory actions to run 6BRs, 6PPCs or other high-pressure cartridges should consider having the firing pin bushed. These modern cartridges like to run at high pressures. When running stout loads, you can get cratering caused by primer flow around the firing pin hole in the bolt face. The reason is a little complicated, but basically the larger the hole, the less hydraulic pressure is required to crater the primer. A limited amount of cratering is normally not a big issue, but you can reduce the problem significantly by having a smith fit a bushing in the firing pin hole. In addition to reduced cratering, bushing the firing pin often produces more consistent ignition.

CLICK HERE for Gre-Tan Firing Pin Bushing Service INFO »

This is a highly recommended procedure that our editors have had done to their own rifles. Greg Tannel (Gre-Tan Rifles) is an expert at this procedure, and he does excellent work on a wide variety of bolts. Current price for a bushing job, which includes turning the firing pin to .062″, is $80.00, or $88.00 with USPS Priority Mail return shipping.

If you have a factory rifle, a bushed firing pin is the way to go if you are shooting the high-pressure cartridges such as 6PPC, 6BR, 6-6.5×47 and 6.5×47. This is one of the most cost-effective and beneficial upgrades you can do to your factory rifle. For more info on the Firing Pin Bushing process, visit GreTanRifles.com, or email greg [at] gretanrifles.com. (After clicking the link for GreTanRifles.com, Click on “Services” > “Shop Services” > “Bolt Work”, and you’ll see, in the lower left, a listing for “Bush Firing Pin Hole & Turn Pin”. Click on that box.)

Gre-Tan Rifles firing pin bushingFiring Pin Hole Bushing by Greg Tannel

Work Done: Bush firing pin hole and turn pin.
Functions: Fixes your cratering and piercing problems.
Price: $80.00 + $8.00 return shipping
Total Price: $88.00

Actions for which Bushing is Offered: Remington, Winchester, Savage multi-piece pin, Sako, Kimber, Nesika, Stiller, BAT Machine, Kelbly, Lawton, Surgeon, Borden, Wichita, Hall, Ruger, Howa, Weatherby, Dakota, Pacific Tool, Phoenix, and Defiant bolt action rifle or pistol.

Actions for which Bushing is NOT Available: Case hardened receivers, ARs, Accuracy International (AI), Barnard, Big Horn, Cooper, Desert Tactical Arms, Kimber, Rosenthal, New Savage single piece pin, Rim fires, Falling block, Break open, Lever, Pump rifles, 1903-A3, CZ, Mauser.

How to send your bolt in to be bushed:
You can send your bolt snail mail, priority mail, or UPS (Please do not use FEDEX as it sometimes has delivery delays). Pack your bolt carefully and ship to: Gre’-Tan Rifles, 24005 Hwy. 13, Rifle CO 81650. Please include your name, phone number, and return shipping address.

Due to the high volume of work, turn around is 5 to 8 weeks on bushing a bolt. Three or more bolts will be sent back to you UPS and we will have to calculate shipping. We can overnight them at your expense. You can pay by check, money order, or credit card. For more information visit GretanRifles.com.

Permalink Gunsmithing, Tech Tip No Comments »
November 4th, 2017

Going Grendel — Erik Cortina Converts AR15 to 6.5 Grendel

6.5 Grendel AccurateShooter.com cartridge Erik Cortina

Here’s an interesting project — using a second-hand barrel to upgrade an AR15. Our friend Erik Cortina decided to make his AR15, originally chambered in 6.8 SPC, into a 6.5 Grendel. Erik acquired a “pre-owned” 6.5-06 match barrel through our Shooters’ Forum. Erik inspected the barrel with a bore-scope and confirmed it was in good shape after the first few inches (past the chamber).

Erik Cortina barrel 6.5 Grendel

The 6.5-06 barrel had more than enough length, so he trimmed off the chamber end, then contoured the barrel to fit his AR15. This is a smart way to upgrade a gun without spending $350 or more on a brand new barrel.

In the first video, Erik explains the process of converting his 6.8 SPC AR15 into a 6.5 Grendel: “I take the upper completely apart and pull barrel off which will be used to take dimensions for new barrel. The new barrel will be turned from an old competition heavy barrel. All the barrel reaming will be done using JGS reamers. I will also use JGS reamers to make a seating and F/L sizing die.”

In the second video, Erik contours the “pre-owned” barrel to fit his AR. He uses an old bolt-action 6.5-06 competition barrel and cuts it to 17″ long and contours it to fit his AR-15. The barrel is turned down on a manual lathe to .750″ outside diameter for the majority of its length in order to fit the gas system barrel block that is made for a .750″ barrel. After contouring, the barrel will be threaded and chambered.

Permalink Gunsmithing, Tactical 4 Comments »