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Winchester Super X3

Parts listed here are specific to the Winchester Super X3 shotgun model chambered in 12 or 20 gauge unless noted otherwise. MGW carries replacement barrels, forearms, choke tubes, magazine tubes, recoil pads, trigger guard assemblies, pistons, springs and other small parts for this semi-auto shotgun. Service your Winchester SX3 with quality OEM and aftermarket parts/components to ensure reliable performance with every shot.

The schematic may not represent all the parts available - please scroll down for a complete list of items offered for this model.

Click on any part number highlighted in RED to view specific details or to purchase online.
It is recommended that all parts be fit by a qualified gunsmith.