This A400 Xtreme Unico from Beretta features Kick-Off Mega's 70% recoil reduction, Blink's faster cycling system, and Aqua Technology's corrosion-proof barrier on all internal and external metallic components. The Optima-Bore HP configuration offers the best ballistic performance available, even with steel shot the shot pattern remains perfectly uniform. The Micro-Core recoil pad is softer and lighter than rubber and expands its surface area on the shoulder for secure and precise support. The 3.5" Unico chamber allows this shotgun to shoot all 12-gauge loads with the same weight and balance of a high-performance 3" shotgun. The Max-4 camo finish offers maximum effectiveness as waterfowl camo in any open terrain without geographical limitations. The A400 Xtreme Unico KO shotgun comes with a dedicated case with stock drop spaces, Beretta oil, quick detachable swivels, and 3 chokes with a wrench. Includes a set of Optima-Bore HP choke tubes (C, M, F).