XCR-L COMPETITION Description
5.56 NATO, 6.8 SPC, 6.5 Grendel, .224 Valkyrie, 5.45x39mm, .300 AAC Blackout, or 7.62x39mm cal., GPO, 14.7-18.6 in. light or heavy profile chrome-lined barrel, GB3 adj. gas block, A2 flash hider, MB2 or MB3 muzzle brake (muzzle device permanently attached on 14.7 in. barrel variants), uses AR-15 mags., aluminum receivers, two-stage trigger, folding BUIS, FAST2 or FAST3 folding stock, KeyMod Competition handguard, 23 in. upper receiver, ambi controls, left side charging handle, black, FDE, or OD finish, 7.5 lbs.