Everything here does one job: it lets the AR-15 lower you already own run a pistol caliber.
Start with the magazine adapter that fits your magazines, or pick a caliber and browse the uppers, kits and barrels built for it.
MAGAZINE ADAPTERS
CONVERSION KITS
COMPLETE UPPERS
UPPER COMPONENTS
BARRELS
MAGAZINES
MUZZLE DEVICES
STOCKS ADAPTERS, GRIPS AND SUPPORTS
HANDGUARDS AND ACCESSORIES
LOWER COMPONENTS
SWAG
SERVICES