
“Move over mp5, there’s a new roller locked subgun in town.”
“Recoil impulse was smooth and mild, with none of the “kerchunk” you’d expect from a blowback AR9…We came away impressed by the thought and quality of engineering that went into the MDP-9 and expect it to continue to perform well.”
RECOIL Magazine, Issue #61
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mdp-9® pistol specifications

CALIBER: 9mm NATO
COLORS: Black Type III Hard Coat Anodized, Magpul FDE, Tactical Grey & MultiCam Black Cerakote
ACTION: Roller-delayed blowback
MAGAZINE: 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