Foxtrot Mike Enhanced FM9 Complete Upper Receiver – 5″

The Foxtrot Mike Products Enhanced 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.

Engineered to function reliably, no matter which manufacturers’ lower it’s mated with, the Foxtrot Mike  Enhanced 9mm Upper Receiver is forgiving enough to cycle even the most economical steel, brass, or aluminum cased ammo.

Features a unique interlocking connector between the upper receiver and handguard ensures the barrel nut will not work loose over time.

Includes:

• M-LOK Handguard with M-LOK covers.
• Bolt/carrier unit with a hard Melonite finish.
• Ambidextrous, non-reciprocating forward charging handle.
• Blast diffuser to direct all gasses forward.
• Does not include a dust cover.

Specs:

• Material: 4150 carbon steel.
• Finish: Premium melonite finish.
• Twist: 1-10″
• Length: 5″
• Threaded muzzle: ½”-36.