Angstadt Arms AAUDP09P06 UDP-9 9mm Luger 15+1 6″ Black Melonite Threaded Barrel, 5.50″ Free Float M-LOK Handguards, Black Cerakote Aluminum Picatinny Rail Receiver, Black B5 Grips

The UDP-9 Pistol is a compact AR-15 style firearm chambered in 9mm and fed with Glock magazines. It features last round bolt hold open; flared magwell; oversized trigger guard; no forward assist or dust cover; threaded bolt catch screw; 9mm bolt assembly for use with a standard AR-15 hammer; Mil-Spec AR-15/M4 Fire control group; 5.50" free float ultra light M-LOK handguard and Mil-Spec 1913 Picatinny rail. The UDP-9 is compatible with most aftermarket 9mm PCC triggers. Accepts all Glock aftermarket magazines. We recommend using factory Glock magazines. Includes one 15rd magazine.