CMMG AR 15 Parts for Sale

CMMG, Inc., based in the United States, has deep roots in AR-15 parts dating to the late 1990s and, since 2002, has produced AR-15 components with a reputation as a leader in .22 LR AR conversion bolts. Within AR-15 parts, CMMG is distinctive for caliber-conversion solutions that require minimal changes to the host rifle, notably its drop-in .22 LR bolt kits and AR Conversion Magazines for 9mm and 5.7×28 that let a standard mil-spec AR-15 lower run those calibers with compatible uppers, complemented by its ZEROED small parts and EML handguards.