Winchester SX4 Hybrid 12 Gauge Semi-Automatic Shotgun

  • Item Number: 511251392
  • /
  • View More Items by Winchester
  • /
  • Condition: NEW
Winchester SX4 Hybrid 12 Gauge Semi-Automatic Shotgun
$862.99

$776.69 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
  • KELTEC KS7 12 GAUGE PUMP SHOTGUN

    Kel-Tec KS7 12 Gauge Pump Shotgun
    $369.99

  • CITADEL BOSS-25 12GA 20`  SHOTGUN CERAKOTE TACTICAL GREY

    Citadel Boss-25 12 Gauge AR-Style Semi-Auto Shotgun w/ Tactical Gray Cerakote Finish
    $339.00 $279.99

  • GFORCE ARMS GF12AR AR-12 12 GAUGE SEMI-AUTO SHOTGUN

    GForce AR-12 12 Gauge Semi-Automatic Shotgun
    $214.99

  • PANZER ARMS MAG12 TACTICAL 12 GAUGE SEMI-AUTO SHOTGUN

    Panzer Arms MAG12 Tactical 12 Gauge Semi-Auto Shotgun
    $239.99

  • CITADEL BOSS-25 12 GAUGE AR-STYLE SEMI-AUTOMATIC SHOTGUN

    Citadel Boss-25 12 Gauge AR-Style Semi-Automatic Shotgun
    $309.00 $279.99

  • CITADEL BOSS-25 12GA 20` SHOTGUN CERAKOTE FDE

    Citadel Boss-25 12 Gauge AR-Style Semi-Automatic Shotgun with FDE Cerakote Finish
    $339.00 $279.99

  • SDS IMPORTS BP STYLE 12 GA  MAGAZINE FED SHOTGUN

    SDS Imports TBP 12 Gauge Bullpup Shotgun with 18.5 Inch Barrel
    $209.99

  • MILITARY ARMAMENT CORPORATION MAC 2 TACTICAL 12GA INERTIA 3` WOOD STOCK AND FOREARMS 18.5` BARREL

    Military Armament Corporation MAC 2 Tactical 12-Gauge Semi-Auto Shotgun with Wood Stock
    $399.99 $359.99

  • CITADEL BOSS TIDALWAVE PUMP 12GA 14.74 IN BARRELBLACK FINISH

    Citadel Boss Tidalwave 12 Gauge Pump-Action with 14.74 inch Barrel
    $359.00 $199.99

  • MOSSBERG 990 AFTERSHOCK 12 GAUGE 14 IN BARREL

    Mossberg 990 Aftershock 12 Gauge Semi-Automatic with 14 Inch Barrel
    $1,120.00 $859.99

  • PANZER ARMS MAG12 TACTICAL 12 GAUGE SEMI-AUTO SHOTGUN

    Panzer Arms MAG12 Tactical 12 Gauge Semi-Auto Shotgun with Flat Dark Earth Finish
    $249.99

  • CITADEL BOSS TIDALWAVE PUMP 12GA 14.74 IN BARRELCYLINDER BORE FDE

    Citadel Boss Tidalwave 12 Gauge Pump-Action with 14.74 inch Barrel and FDE Finish
    $219.99

  • Federal 12 Gauge Top Gun Target 2 3/4 Size 8 Pink 25/Box

    Federal 12 Gauge Top Gun Target 2 3/4 Size 8 Pink 25/Box
    $11.99 $8.49
    ($0.34 / round)

  • Federal 12 Gauge 2 3/4 Inch 1oz 8 Shot Field and Range Shotshells 25/Box

    Federal 12 Gauge 2 3/4 Inch 1oz 8 Shot Field and Range Shotshells 25/Box
    $8.49
    ($0.34 / round)

  • Federal 12 Gauge 2.75in 8 Shot Field and Range 25/Box

    Federal 12 Gauge 2.75in 8 Shot Field and Range 25/Box
    $8.49
    ($0.34 / round)

  • Panzer Arms 12 Gauge 2-3/4 In 9 Pellet 00 Buckshot Lequian Special 5/Box

    Panzer Arms 12 Gauge 2-3/4 In 9 Pellet 00 Buckshot Lequian Special 5/Box
    $4.99
    ($1.00 / round)

  • Winchester 12 Ga 2 3/4 in 9 Pellet 00 Military Grade Buckshot 5/Box

    Winchester 12 Ga 2 3/4 in 9 Pellet 00 Military Grade Buckshot 5/Box
    $7.65 $6.99
    ($1.40 / round)

  • Panzer Arms 12 Gauge 2 3/4i n 1oz Rifled Slug Lequian Special HV 5/Box

    Panzer Arms 12 Gauge 2 3/4i n 1oz Rifled Slug Lequian Special HV 5/Box
    $3.99
    ($0.80 / round)

  • Winchester 12 Gauge 2 3/4 in 1oz Ranger Rifled Slug Low Recoil Trade Ammo 5/Box

    Winchester 12 Gauge 2 3/4 in 1oz Ranger Rifled Slug Low Recoil Trade Ammo 5/Box
    $7.49 $4.99
    ($1.00 / round)

  • Winchester 12 Gauge 2 3/4 In 9 Pellet 00 Buck Super X 5/Box

    Winchester 12 Gauge 2 3/4 In 9 Pellet 00 Buck Super X 5/Box
    $6.99 $4.99
    ($1.00 / round)

  • Fiocchi 12 Gauge 2-3/4 in 9 Pellet Defense Dynamics 25/Box

    Fiocchi 12 Gauge 2-3/4 in 9 Pellet Defense Dynamics 25/Box
    $10.99
    ($0.44 / round)

  • Winchester 12 Gauge 2 3/4 in 27 Pellet #4 Super-X Buckshot Police Trade Ammo 5/Box

    Winchester 12 Gauge 2 3/4 in 27 Pellet #4 Super-X Buckshot Police Trade Ammo 5/Box
    $6.60 $4.99
    ($1.00 / round)

  • Federal 12 Gauge 2-3/4 in 9 Pellet 00 Buckshot Police Trade Ammo 5/Box

    Federal 12 Gauge 2-3/4 in 9 Pellet 00 Buckshot Police Trade Ammo 5/Box
    $4.99
    ($1.00 / round)

  • Hornady 12 Ga 2 3/4 Inch 325 gr Interlock American Whitetail Slug 5/Box

    Hornady 12 Ga 2 3/4 Inch 325 gr Interlock American Whitetail Slug 5/Box
    $10.99
    ($2.20 / round)

Product Description

What's in the Box

  • Winchester SX4 Hybrid 12 Gauge
  • (3) Invector-Plus Choke Tubes - Full Modified Improved Cylinder
  • Cable Lock
  • Owner's Manual

2019 Shot Show Special - Gray Cerakote finish, black composite stock, chrome plated barrel, aluminum alloy receiver, gas operated Active Valve system, inflex recoil pad, LOP spacers, large cocking handle, reversible safety

Built on success. The SX4 is built on the bulletproof Active Valve system that was the core foundation of the SX3. Wichester built on that solid operating mechanism and improved the balance, controls, and internal operating components of the SX4 to make it a worthy successor to the SX3.

Firearm Specifications

  • Manufacturer: Winchester
  • Style Number: 511251392
  • Gauge: 12 Ga
  • Chamber Length: 3"
  • Barrel Length: 28"
  • Overall Length: 49"
  • Length of Pull: 14 1/4"
  • Drop at Comb: 1 3/4"
  • Drop at Heel: 2"
  • Weight: 7 lbs
  • Magazine Capacity: 4 2-3/4" shells
  • Rib Width: 1/4 in.
  • Barrel Finish: Gray Perma-Cote
  • Stock Finish: Matte
  • Chokes Included: Full Modified Improved Cylinder
  • Receiver Finish: Perma-Cote
  • Dura Touch Finish: No
  • Chamber Finish: Chrome Plated Chamber and Bore
  • Front Sight: Fiber Optic
  • Choke System: Invector-Plus Flush
  • Barrel Material: Steel
  • Stock Material: Composite
  • Recoil Pad: Inflex 1 Small with Hard Heel Insert
  • Checkering: Textured Grip Panels
  • Sling Swivel Studs: Matte Blued
  • Receiver Material: Aluminum Alloy
  • Trigger Finish: Matte Black
  • Trigger Guard Finish: Matte Black
  • Bolt Slide Finish: Matte Blued
  • Magazine Type: Tubular
  • Trigger Material: Alloy
  • Trigger Guard Material: Alloy
  • Trigger Guard Engraving: None
  • Choke Wrench: Included Flat Wrench

Customer Comments & Questions

Customer Reviews

(5 out of 5) Satisfied Customer
by Bobby from Bixby, OK on August 31, 2022

Ordered online a Winchester SX4 Hybrid any SX4 are hard to come by and was extremely satisfied with pricing, the ease of ordering, options and even received my order two days early.

My SX4 was brand new and came with everything list in the description. I noticed that this website had in the past received a lot of flak for their service but my experience has been phenomenal. I was skeptical at first and usually do my research for online shopping and glad I decided to move forward with my purchase.