Rra lar15 mid-length a2 5.56 16" cm bbl 6-pos stk black Other Features: Rra standard bolt carrier chrome moly lightweight barrel standard car handguard 6pos buttstock 2 stage trigger mid-length gas system fixed carry handle with aperture sights a2 flash hider 1/2x28 threads rra rubber overmolded a2 grip 1-30rd mag and rra case
