PISTOL: ROCK ISLAND ARMORY - RIA MODEL M1911 A2 MATCH TACT, SERIAL NUMBER RIA2273583, BLACK (MATTE), YES - INCLUDES ORIGINAL BOX, 6, 10MM, SEMI - AUTOMATIC Notes: This ROCK ISLAND ARMORY model 1911 A2 MATCH TACT is a 6 inch barrel pistol chambered in 10mm. comes with one 15 round magazine and protective case. (These photos are the best statement of condition. please review them carefully before purchasing.)