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GM-M44 12.5" 5.56 NATO caliber barrel with a 1:5" twist

Price:
$163.95
SKU:
GM-M44
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Product Description

The GM-M44 is a 12.5”long 5.56 NATO caliber AR15 barrel with a button rifled, stress relieved .2195” bore and .224” groove diameter and 1:5” twist.

Features include a carbine length, .750” diameter gas system, a Nitride finish inside and out on 41V50 steel, assembled extension with M4 feed ramps and ½-28 muzzle threads. 1.4 lbs.


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Product Reviews

  1. great barrel 5 Star Review

    Posted by on 17th Jan 2017

    I put a flash can on it to make it into rifle length. I was very impressed with my groupings at 100 yards with a red dot. I was shooting .75" groups with a 13" barrel with 1:5 twist. I never expected that kind of accuracy. Very impressed