Up for sale is this 11.5” barrel assembly. 5.56 nato 1:7 twist. Barrel was previously painted but the rifling and chamber are in great shape. The FSB is missing the sight post and sling loop. It is also non F marked so it would pair up well with an A1/A2 carry handle upper. The hand guard is a genuine Knights Armament RAS M4 quad rail with one rail cover. The rail comes with an adjustment clamp for different barrel profiles. Cash only no trades. Text only please (915) 503-2699