This model is designed for hunts where concealment is essential, and incorporates features of the SX3 composite, i.e. 3.5” chamber, steel shot proof tested, composite stock and fore-end, and stock shims. The Winchester SX3 Camo has Dura Touch and the famous Mossy-Oak® Break-Up® pattern it is definitely one of the most effective camouflage patterns for merging into the undergrowth. The Active Valve System is for use with a wide range of loads in conditions of total reliability. With light loads, most of the gases from the fired shell are used to operate the action. With heavy loads, excess gases are vented from the piston. The design of these vent ports of the Winchester SX3 Camo is perfectly adapted to the fore-end, and they discharge the gases more effectively, in particular from 3.5” cartridges, thereby
ensuring more efficient action.