The ATI Alpha Maxx AR-15 Pistol blends compact tactical performance with an affordable point of entry. Built around a reinforced polymer receiver and M-LOK handguard, it delivers adaptability and durability in a lightweight package-complete with a 30-round magazine and an adjustable brace for versatile carry and control. Caliber: .223 / 5.56 Includes 30-round magazine 7.5" barrel, threaded M-LOK handguard, full Pic rail Metal-reinforced polymer receiver Over-molded metal insert Hammer & trigger pin retainment Adjustable brace, removable strap