Angstadt Arms MDP-9 Complete Upper Receiver, 9mm Luger 6" Roller Delay, Black Anodized - AAUMDP0906

This is a complete upper receiver assembly for 9mm Luger featuring Angstadt Arms' roller delay operating system and a 6" barrel. The upper is constructed with aluminum components and finished in black Type III hard coat anodized, and is suppressor ready. Installation requires pairing with a compatible lower receiver.