Angstadt Arms

The Angstadt Arms MDP-9 is an ultra-compact personal defense weapon built for the modern age. With a proven roller-delayed action and AR-15 platform compatibility, the MDP-9 delivers the ideal weapon system for both professionals and prepared citizens alike. The MDP-9 is chambered in 9mm and accepts Glock® double stack magazines. Technical Specifications CALIBER: 9mm NATO ACTION: Roller-delayed blowback MAGAZINE: Accepts GLOCK® 9mm double stack magazines ENDRAIL INTERFACE: 1913 endrail with QD sling socket. Firearm will accept most all 1913 side-folding & telescoping pistol brace and stock options UPPER ASSEMBLY: 7075-T6 aluminum monolithic upper receiver assembly with continuous top picatinny rail, M-LOK interface and QD sling points CHARGING HANDLE: Non-reciprocating forward charging handle (can be swapped from left or right side) LOWER RECEIVER: 7075-T6 billet aluminum lower receiver with flared magwell, extended magazine release, threaded bolt catch screw and B5 Systems Type 23 pistol grip LRBHO: Last round bolt hold open on an empty magazine FIRE CONTROLS: AR-15/M4 Fire control group OVERALL LENGTH: 14″ WEIGHT (EMPTY): 3.7 lbs unloaded with no magazine and no stock assembly BARREL LENGTH: 5.85″, threaded 1/2×28 with a removable 3-lug muzzle device