Foxtrot Mike Products Ar-15 9mm Upper Receivers M-Lok Assembled

The Foxtrot Mike Products 9mm Upper Receiver comes fully assembled and ready to drop on any pistol caliber lower receiver that uses Glock magazines. With its full-length Picatinny top rail and M-LOK compatible handguard, the Foxtrot Mike 9mm Upper offers plenty of mounting space for optics and other accessories. While the 5" upper receiver utilizes a standard AR style rear mount charging handle the 8.5", 10.5", and 16" upper receivers use an ambidextrous, non-reciprocating forward charging handle. A unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time. Premium Melonite-finishe Mfg: Foxtrot Mike Products