BUSHMASTER ACR (RECENT PRODUCTION)
.450 Bushmaster or 6.8mm Rem. SPC cal., 16 or 18 1/2 (.450 BM cal. only) in. chrome moly barrel, Advanced Armament Blackout flash hider, 7-pos. collapsing/folding stock, adj. for LOP and cheek rise, AAC SquareDrop modular handguard (KeyMod ...