Winchester Super X4 Waterfowl Hunter 12 Gauge, 28 in Barrel, 3.5 in Chamber, Realtree MAX-5 Camo, Invector-Plus Full Choke, Active Valve Gas System
This Winchester Super X4 Waterfowl Hunter stands out with its full-coverage Realtree MAX-5 camo, 28-inch vent-rib barrel, and Active Valve gas system. It is chambered for 2 3/4, 3, and 3 1/2 inch 12-gauge shells and uses the Invector-Plus flush choke system with a Full choke installed. The hard-chrome plated bore and chamber, right-hand ejection, and oversized controls make it a capable and purpose-built waterfowl configuration. Made in Portugal (Browning Viana), it is in very good condition with a clean, mirror-finish bore.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: This firearm is in great shape. There are minor, superficial scratches and blemishes. The bore is clean and shiny.
What's Included
- Winchester factory box with SX4 WTFL MAX-5 label
- Original manual
The SX4 Waterfowl Hunter configuration pairs a 28-inch vent-rib barrel with an orange fiber-optic front bead for quick sighting in varied light. It is chambered for 2 3/4, 3, and 3 1/2 inch shells and carries a 4+1 capacity. The barrel and chamber are hard-chrome plated, and the gun uses the Invector-Plus flush choke system with a Full choke installed.
The gas-operated Active Valve system drives the semi-automatic action and is set up with right-hand ejection. Field-friendly controls include an oversized rectangular bolt-release and an oversized, serrated bolt handle for confident operation.
The aluminum alloy receiver and synthetic stock wear full-coverage Realtree MAX-5 camo. The stock features textured panels for a steady hold, a rubber recoil pad, and a rear sling swivel stud. Length of pull is 14.0 inches.
Manufacturing marks indicate Portugal (Browning Viana). The overall setup reflects a dedicated waterfowl pattern with practical features that support reliability and handling in the field.




