I am not sure how many rounds that have been through it I bought it used at Cabelas a while back. I know it shoots good Holds a good pattern. The poly chock has modified,imp mod,imp cyl,full, x full, slug. This is a good all round gun for the prise
http://i165.photobucket.com/albums/u74/jake93rx7/mossberg007.jpg
http://i165.photobucket.com/albums/u74/jake93rx7/mossberg004.jpg
http://i165.photobucket.com/albums/u74/jake93rx7/mossberg003.jpg