Winchester SX4 Field Cal. 12/76

With an oil-finished satin walnut stock and matte black receiver, it is both a classic and powerful weapon. This semi-automatic firearm in caliber 12/76 with ambidextrous safety offers exceptional firing speed. Thanks to the Back-Bored barrel and Active-Valve system, it can be used with any ammunition, from the lightest to the heaviest, including steel shot. Active-Valve system The SX4™ was developed as the most reliable and fastest semi-automatic shotgun with the least recoil. It operates very simply through its gas piston with Active Valve system, which automatically adjusts to ensure reliable use of a wide range of loads. Barrels with Back-Bored™ technology Barrels with Back-Bored™ technology provide the best utilization of cartridge performance. The...