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GM-M7 14.5" 5.56 NATO w/Ext. 1:7

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Product Description

5.56mm,1:7 twist, 14.5" length, 41V50, carbine length gas system, fully machined with extension (M4 feed ramps), chrome line bore and chamber, muzzle threaded 1/2x28, .750" gas block, carbine length ,  phosphate finish, pre-drilled for gas port, weighs 1.75 lbs. Barrel has been button rifled, air gauged, and stress relived.

Barrel is not pinned for front sight.

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

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Product Reviews

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  1. Good Quality 4 Star Review

    Posted by on 13th Feb 2014

    Very nice finish with no marks from shipping. Shipped very quick. Overall happy with product.

Previous | Showing reviews 6-6 of 6