Angstadt Arms, MDP-9, Generation 2, Semi-automatic Pistol, 9MM, 6" Barrel, Anodized Finish, Black, 3 Lug Muzzle Device, Manual Safety, 2-33rd Glock magazine, Rave PCC Trigger, Roller-delayed blowback, 7075-T6 aluminum monolithic upper receiver assembly, Non-reciprocating ambidextrous forward charging handle, Last round bolt hold open on an empty magazine.