Winchester Super X Pump 12GA Shotgun

Posted: 04/18/2026

Winchester Super X Pump 12GA Shotgun

The Winchester Super X Pump (SXP) is a 12-gauge pump-action shotgun designed for speed, featuring an inertia-assisted action, rotary bolt with four lugs, and a chrome-plated chamber/bore. This is the Field (28″ barrel) configuration, holding 4+1 rounds (3″ chamber) and featuring an aluminum alloy receiver.

Specifications:

  • Gauge: 12
  • Chamber: 3″
  • Action: Pump (Inertia-assisted)
  • Barrel Length: 28″ (Field)
  • Overall Length: 49″
  • Weight: 6 lb. 14.5 oz.
  • Capacity: 5+1 (2-3/4″ shells)
  • Receiver: Aluminum Alloy
  • Stock: Composite