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GM-M4 16" A/R Barrel with Extension, 1:8 twist

Price:
$165.95
SKU:
GM-M4
Shipping:
Calculated at checkout
Quantity:


Product Description

Green Mountain M4 16" 5.56mm NATO 1:8 Twist, fully machined and assembled with extension (with m4 feed ramps), chrome lined bore and chamber, phosphated, 41V50 milspec vanadium steel, thermo-stress relieved, air gaged, drilled gas port, muzzle threaded 1/2 x 28. Designed for carbine length gas system, weighs 1.8 lbs...  Barrel is not pinned for front site.

Under "See 1 more picture" there is a detailed drawing of this barrel.




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Product Reviews

Showing reviews 1-5 of 11 | Next

  1. Nice Barrel 5 Star Review

    Posted by on 17th Oct 2017

    Nice Barrel it settled down after about 50 rounds to shoot MOA


  2. awsome 5 Star Review

    Posted by on 6th Oct 2016

    Delv on time packaged great impressed with service


  3. awsome 5 Star Review

    Posted by on 6th Oct 2016

    Delv on time packaged great impressed with service


  4. great barrel 5 Star Review

    Posted by on 23rd Feb 2016

    Fit an finish are terrific. Seems accurate shooting offhand so far. Will be buying more barrels from green mountain for sure.


  5. Great product...,. 5 Star Review

    Posted by on 8th Dec 2015

    Everything I expected and more.....excellent finish...great fit.
    You cannot go wrong with there barrels...
    Green Mountain is my barrel manufacture...


Showing reviews 1-5 of 11 | Next