Foxtrot Mike 16" Rear Charging .45 AR-15 Complete Upper, 15" Handguard, CA Compliant Brake, Includes BCG

The Foxtrot Mike Products Complete .45 AR upper is the package you have been waiting for to finish your Glock mag AR-45 build. This .45 upper receiver comes with all the features you want in a pistol caliber carbine. It has a 16" barrel with a muzzle brake. Utilizing a monolithic design that indexes with the flat top upper receiver, this handguard is securely attached and won't rotate loose until you purposefully take it off. Included is a heavy .45 bolt designed to reliably cycle when used with carbine recoil springs. Keep your lower receiver from getting lonely with this FM Products .45 upper. Features: Designed for use with Glock Magazines 16" barrel with muzzle brake attached 15" M-LOK handguard Full length picatinny top rail Hardcoat anodized black finish Includes heavy .45 bolt Includes Mil-Spec charging handle Compatible with Mil-Spec lowers or dedicated .45 lowers