Benelli Super M1 Super 90 in 12ga. I believe this gun was built for a 3 gun competition. Magazine extension-I'm not sure how many rounds it holds. Ported barrel with a door breacher muzzle device??. No box. Includes everything shown in pictures, less the 50 cal. round. The gun is very clean. Bore & chamber are minty. There are some light scratches on the receiver & furniture (see pictures). Two aftermarket speed loaders included. Made in Italy. Imported by BENELLI U.S.A. CORP.-ACCOKEEK, MD.