Winchester SX4 Field Cal. 12/76

With an oil-polished satin walnut stock and matte black housing, it is both a classic and a powerful weapon. This semi-automatic weapon of caliber 12/76 with ambidextrous safety allows for 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, and also with 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 and thus enables the reliable use of a wide range of loads. Barrels with Back-Bored™ technology Barrels of Back-Bored™ technology offer the best utilization of cartridge performance. The...