Winchester SX4 Waterfowl Hunter Full Size 20 Gauge Semi-Auto Shotgun with Overall Mossy Oak Bottomland Camo

  • Item Number: 511212691
  • /
  • View More Items by Winchester
  • /
  • Condition: NEW
Winchester SX4 Waterfowl Hunter Full Size 20 Gauge Semi-Auto Shotgun with Overall Mossy Oak Bottomland Camo
Our Price: $1,069.99 to $1,078.99
$962.99 after applicable rebate .
Learn more
Temporarily Out of Stock

Includes FREE shipping

Manufacturer Rebate

Fall Rebate

Buy any new Winchester Repeating Arms firearm and get 10% back after mail-in rebate.
Offer expires Oct 31, 2025

Shop all eligible items Rebate form/details
  • AMERICAN TACTICAL CRUSADER FIELD 20GA O/U 26 IN BBL 5 CHOKE TUBE

    American Tactical Crusader Field 20 Gauge Over/Under Shotgun with Walnut Stock, 26-Inch Barrel
    $429.95 $329.99

  • BROWNING FIREARMS A5 HUNTER 20GA 3` 28` BARREL WALNUT STOCK

    Browning A5 Hunter 20 Gauge Autoloading Shotgun with Walnut Stock
    $2,019.99 $1,679.99

  • MOSSBERG 500 CAMO FIELD/DEER COMBO 20 GA

    Mossberg 500 Pump Mossy Oak Break-Up Country 20 Gauge Field/Deer Combo
    $519.99

  • MOSSBERG 500 20GA COMBO PUMP SHOTGUN

    Mossberg 500 20 Gauge Pump-Action Shotgun Combo with Wood Stock
    $479.99

  • BERETTA A300 ULTIMA 20 GAUGE SEMI-AUTO SHOTGUN WITH GRAY ANODIZED/BLACK SYNTHETIC FINIS

    Beretta A300 Ultima 20 Gauge Semi-Auto Shotgun with Gray Anodized Receiver and Black Synthetic Stock
    $979.00

  • MOSSBERG MOSSBERG SA-20 20GA SEMI AUTO 28`

    Mossberg SA 20 Gauge Semi Automatic Shotgun
    $359.99

  • STOEGER UPLANDER FIELD 20 GAUGE SHOTGUN

    Stoeger Uplander Field 20 Gauge Shotgun
    $499.00 $449.99

  • ESCORT BULLTAC 20GA 18 IN BBL OD GREEN

    Escort BullTac Bullpup 20-Gauge Pump-Action Shotgun
    $219.99

  • ESCORT BULLTAC 20GA 18 IN BBL FDE

    Escort BullTac Bullpup 20-Gauge Pump-Action FDE Shotgun
    $219.99

  • BERETTA A300 ULTIMA MOSSY OAK BOTTOMLAND 20GA 28`

    Beretta A300 Ultima 20 Gauge Semi-Auto Shotgun with Mossy Oak Bottomland Camo Finish
    $1,079.00 $979.00

  • FRANCHI INSTINCT L 20GA O/U SHOTGUN 28``

    Franchi Instinct L 20 Gauge Over and Under Shotgun
    $1,449.00 $1,399.99

  • HERITAGE BADLANDER 20-GAUGE BREAK-ACTION SIDE-BY-SIDE SHOTGUN

    Heritage Badlander 20-Gauge Break-Action Side-By-Side Shotgun
    $590.00

  • Remington 20 Gauge AccuTip 3 in. Bonded Sabot Slugs 5/Box

    Remington 20 Gauge AccuTip 3 in. Bonded Sabot Slugs 5/Box
    $18.99
    ($3.80 / round)

  • Remington 20 Gauge 260 gr AccuTip 2 3/4 Bonded Sabot Slugs 5/Box

    Remington 20 Gauge 260 gr AccuTip 2 3/4 Bonded Sabot Slugs 5/Box
    $17.49
    ($3.50 / round)

  • Remington 20 Gauge 2-3/4 Inch 9 Shot Gun Club Target Loads 25/Box

    Remington 20 Gauge 2-3/4 Inch 9 Shot Gun Club Target Loads 25/Box
    $9.99
    ($0.40 / round)

  • Federal 20 Ga 2-3/4 in 5/8 oz Trophy Copper Tipped Sabot Slug 5/Box

    Federal 20 Ga 2-3/4 in 5/8 oz Trophy Copper Tipped Sabot Slug 5/Box
    $14.95 $11.99
    ($2.40 / round)

  • Estate Cartridge 20 Gauge 2-3/4 In Super Sport 25/Box

    Estate Cartridge 20 Gauge 2-3/4 In Super Sport 25/Box
    $7.49
    ($0.30 / round)

  • Magtech 20 Gauge 2.75 in 13/16 Oz TTT F Shot 25/Box

    Magtech 20 Gauge 2.75 in 13/16 Oz TTT F Shot 25/Box
    $14.99
    ($0.60 / round)

  • Federal 20 Gauge 3 inch 1-5/8 oz Heavyweight TSS #7,9 5/Box

    Federal 20 Gauge 3 inch 1-5/8 oz Heavyweight TSS #7,9 5/Box
    $46.99
    ($9.40 / round)

  • Migra Ammo 20-Gauge 3` Steel Shot 2-4 STAXD Load 25/Box

    Migra Ammo 20-Gauge 3` Steel Shot 2-4 STAXD Load 25/Box
    $20.99
    ($0.84 / round)

  • Federal 20 Gauge 3 Inch 1 7/16 oz - 5,6,7 Shot 3rd Degree TSS 5/Box

    Federal 20 Gauge 3 Inch 1 7/16 oz - 5,6,7 Shot 3rd Degree TSS 5/Box
    $34.99 $25.99
    ($5.20 / round)

  • Federal 20 Gauge 3 Inch 1oz Black Cloud High Velocity 25/Box

    Federal 20 Gauge 3 Inch 1oz Black Cloud High Velocity 25/Box
    $31.99
    ($1.28 / round)

  • Federal 20 Gauge 2-3/4 In 3/4oz 4 Shot Speed-Shok Steel 25/Box

    Federal 20 Gauge 2-3/4 In 3/4oz 4 Shot Speed-Shok Steel 25/Box
    $17.99
    ($0.72 / round)

  • Federal 20 Ga Field and Range 2 3/4 7/8oz 8 Shot 25/Box

    Federal 20 Ga Field and Range 2 3/4 7/8oz 8 Shot 25/Box
    $10.60 $9.99
    ($0.40 / round)

Product Description

The Winchester SX4 Waterfowl Hunter is a reliable and versatile semi-automatic shotgun built for serious hunters. Chambered in 20 gauge, it features a 26" back-bored vent rib steel barrel finished in Mossy Oak Bottomland camouflage, paired with a synthetic stock in matching camo. With improved handling, ergonomics, and fast cycling, the SX4 is a field-ready autoloader that comes equipped with fiber optic front sight and three Invector-Plus choke tubes for versatile shooting.

Firearm Specifications

  • Brand: Winchester Repeating Arms
  • Model: SX4 Waterfowl Hunter
  • Gauge: 20 Gauge
  • Chamber: 3"
  • Barrel Length: 26"
  • Overall Length: 47"
  • Finish: Mossy Oak Bottomland
  • Stock: Synthetic Fixed Mossy Oak Bottomland
  • Capacity: 4 (2.75" shells)
  • Weight: 6.10 lbs
  • Action: Semi-Auto
  • Sights: Fiber Optic Front
  • Choke Configuration: Invector-Plus Flush
  • Chokes Included: Full Improved Cylinder Modified
  • Drop: 1 3/4" @ Comb & 2" @ Heel
  • Length of Pull: 14.25"
  • Receiver Material: Aluminum Alloy
  • Receiver Finish: Mossy Oak Bottomland
  • Safety: Reversible Crossbolt
  • Barrel Description: Back-Bored Vent Rib
  • Trigger: Drop-Out

Customer Comments & Questions

Customer Reviews

No reviews have been written for this product.

Write a review