BROWNELLS XBRN 177E2 CARBINE Description
5.56 NATO cal., patterned after the original Colt Commando (XM177), 12.7 in. barrel, permanently attached XM177 style flash hider, carbine length gas system, front sight gas block, 20 shot aluminum mag., A1 style rear sights in carry handle, black CAR buttstock and handguard assembly, black A1 style pistol grip, XM16A1 upper (forward assist, no brass deflector) and lower (full mag. fence), phosphate bolt carrier group, GI operations manual and chamber flag, matte gray anodized finish, 5.3 lbs. New mid-2018.