RIFLE: AMERICAN TACTICAL - ATI MODEL MILSPORT MULTI CAL, SERIAL NUMBER MSA086478, BLACK (MATTE), NOT INCLUDED, SEMI - AUTOMATIC, .450 BUSHMASTER, NA Notes: American Tactical Milsport made in U.S.A. Features a Vortex Strikefire II 1x30mm red dot sight, no-name barrel attachment, and an accessory rail. The barrel is 16" barrel with an overall length of 37". The barrel attachment has a large scrape on the right. Very light scratches on left under sight. The mag is a little bit rough. Overall, the firearm is in great condition. Not sure what the mag count is but maybe 10 rounds. No box or papers.