Uppers and LowersCMMG
From stripped uppers and lowers to full kits, CMMG has upper receiver and lower receivers to fit any AR build.
CMMG has all the AR parts you need to build the ultimate AR. Upper parts, lower parts, magazines, AR conversions--we've got it all!
MagazinesAR & PISTOL
Looking for the perfect AR magazine? CMMG has 5 round to 33-round magazines in every caliber you'll need.