The Dead Foot Arms AR-MP9 is a Complete Direct Blowback Upper Receiver chambered in 9MM. The FORWARD charging upper receiver will attach to most AR9 and AR15 lower receivers. The included FULL AUTO compatible 9MM BCG will work with Glock, Colt, Endo, and MP5 magazines.

The Upper also comes with MP5 Blade style front sight and rear sight drum, MP5 Wide style polymer forearm, and 3 Lug Adapter.

BCG Options:

• Full size is to work with standard carbine buffer tubes.
• MCS is to work with their short folder and buffer tube.

Specifications:

• Weight:
  • Full Size: 3 lbs 6 oz
  • MCS: 3 lbs 0.4 oz
• Caliber: 9MM
• Barrel Length: 8.3”
• Barrel Thread: 1⁄2-28
• AR9 BCG (Glock, Colt, Endo, and MP5 Compatible)
• Billet Upper Receiver
• Aluminum Components: Hardcoat Anodize – Type III Class 2
• Steel Components: Black Nitride