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Atheris 12.7x42 Barrel & Black Nitride BCG

Atheris 12.7x42 Barrel & Black Nitride BCG

Atheris 12.7x42 Barrel & Black Nitride BCG

Sale

$389.99 $369.99

(5 reviews) Write a Review

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Atheris Rifle 12.7x42 Barrel

Guaranteed Sub MOA (1" at 100yds)
416R Stainless Steel
1:20 Twist
Button Rifled
3/4x24 Threads
Headspaced Bolt Included
.875 Gas Block Diameter

10.5" Is Pistol gas length
16", 18" are Mid gas Length

Atheris Rifle Black Nitride Bolt Carrier Group

Full auto profile
Headspaced Bolt
Lifetime Warranty

5
build

Posted by John Baugh on Dec 13th 2021

fit perfectly in the build and worked great.
5
ATHERIS 12.7X42 (.50 BEOWULF) BARREL & BLACK NITRIDE BCG

Posted by DON COOK on Nov 28th 2021

Assembled my 50 Beowulf upper from these parts this weekend and it functioned flawlessly. Quality of fit and finish is quite good. I would buy again.
5
.50 beowulf barrel and bolt.

Posted by John Willis on Jun 20th 2021

I am a tool and gage maker by trade so I am very picky about tolerances run out and fit. I have been building ARs since 1994 and this is the best quality barrel I have encountered yet. A work of art well worth the money.
5
50 Beowulf muzzle tread

Posted by Francisco Tugade on Aug 23rd 2019

Fit Great
5
Nice barrel, but....

Posted by Nathan on Jun 14th 2019

I like the barrel and BCG, and they seem to be very good quality.

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