PISTOL: ROCK ISLAND ARMORY - RIA MODEL MAPP1 MS IMPORTED BY ROCK ISLAND ARMORY, SERIAL NUMBER AC24197, SEMI - AUTOMATIC, 9MM, YES - INCLUDES ORIGINAL BOX, 4 Notes: This is a pre-owned semi-automatic Rock Island MAPP1 MS 9mm pistol. It comes with one mag no case. Its single stack holds 16+1, 4" inch barrel. Over all, this firearm is in very good condition with no visible scratches. These photos are the best statement of condition. Please review them carefully before purchasing.