Sx4 12ga 3-1/2 Winchester

Sx4 12ga 3-1/2 Winchester

The Sx4 12ga 3-1/2 Winchester Waterfowl Hunter Shotgun delivers smooth performance and a sleek look to redefine waterfowling success. This 12-gauge shotgun features an Active ValveTM gas system that smoothly cycles rounds and reduces felt recoil. Quadra-VentTM ports allow excess gases to escape the mechanism for cleaner firing and easier maintenance. Improved ergonomics and textured grip surfaces make this semi-auto shotgun easier to hold and stock spacers allow adjustment of the length of pull to further improve the feel of the gun.

This Winchester shotgun is built with back-bored technology to deliver dense and even patterning, while included Invector-PlusTM choke tubes adjust the shot grouping to nearly every shooting situation. An Inflex Technology recoil pad displaces felt recoil down and away from the cheek to reduce fatigue. With a Mossy Oak Shadow Grass Blades® finish for concealment, the Winchester Sx4 12ga 3-1/2 Winchester Hunter Shotgun delivers an improved shooting experience to elevate your next duck or goose hunt.


. Stock spacers allow length of pull adjustment
. Quadra-VentTM ports provide cleaner operation
. Corrosion-resistant chrome-plated receiver and bore
. Invector-PlusTM choke tubes offer consistent patterning
. Larger bolt handle and release button for easier manipulation
. Back-bored technology delivers dense and even shot patterns
. Active ValveTM gas system cycles smoothly and reduces felt recoil
. Improved ergonomics and textured grip surfaces for improved hold
. TRUGLO Long BeadTM fiber-optic front sight offers a precise sight picture
. Mossy Oak Shadow Grass Blades® camo finish offers optimal concealment
. Inflex Technology recoil pad displaces recoil for more comfortable shooting


  • . Gauge: 12 ga.
  • . Action: Semi-auto
  • . Magazine Capacity: 4
  • . Approximate Weight: 7 lbs.
  • .Drop at Heel: 2 in.
  • . Drop at Comb: 1.75 in.
  • . Barrel Length: 26 in.
  • . Overall Length: 47 in.
  • . Length of Pull: 14.25 in
  • . Chamber Length: 3.5 in.
  • . Barrel Material: Steel
  • . Trigger Material: Alloy
  • . Recoil Pad: Inflex 1, Small
  • . Stock Material: Composite
  • . Trigger Finish: Matte Black
  • . Receiver Material: Aluminum Alloy
  • . Finish: Mossy Oak Shadow Grass Blades®
  • . Chamber Finish: Chrome-plated chamber and bore
  • . Front Sight: TRUGLO fiber optic
  • . Chokes: Invector-PlusTM flush (F, M, and IC)

Flat choke wrench
. Invector-PlusTM flush choke tubes: Full, modified, and improved cylinder


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