AR-15 300 Blackout 10.5" pistol barrel 1-7 twist, 4150 CMV. Made from 4150 CMV by Moriarti Armaments.
Tags: ar-15, 10.5", 300 aac, pistol, 1-7 twist 7.5 7.5 300 blackout barrel, twist, , 4150, cmv, line moriarti, 10.5 inch 10.5 10.5 10.5 10.5", optics, planet 10.5"