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Winchester SX4 Black Synthetic 12Ga, 26″BBL (511205291)


Function sets it apart. The list of features designed to improve your shooting is impressive.

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SKU: 511205291 Categories: , , Tag:

This Winchester SX4 Black Synthetic follows on the heels of the most successful Winchester autoloader ever: the Super X3 Black Shadow. There would be no point to the new SX4 if it did not take function, handling and ergonomics to the next level. And it does.

This is a dedicated hunting machine with it’s all-black exterior that is definitely non-glare to prevent spooking game. Critical functional controls are larger and easier to operate — a real benefit in damp weather and cold conditions.

You will need to go to your dealer to prove this to yourself, but the grip area has been totally redesigned for improved comfort and pointability. It feels thinner and it feels right. The same goes for the forearm. Both have gripping panels positioned to help prevent slipping and the texture feels good against your hands especially when you are not wearing gloves.

Winchester SX4 Features

  • Synthetic stock with improved ergonomics, A smaller grip and textured gripping surfaces give your hands a sure, non-slip grip. The non-glare matte black finish won’t spook wary game
  • Back-bored technology provides optimum shot patterns that are dense and even
  • Invector-plus choke tube system offers consistent patterns to match your target situation
  • Hard chrome-plated chamber and bore make these surfaces highly resistant to wear and corrosion
  • Truglo® long bead™ fiber-optic front sight offers a true, precise sight picture
  • Ventilated rib gives you a smooth, clean sighting plane

Mechanical Features

  • Self-adjusting active valve system cycles a wide variety of loads while reducing “felt recoil”
  • Quadra-vent™ ports vent excess gases for cleaner operation
  • Drop-out trigger group allows for easy cleaning
  • Ambidextrous crossbolt safety is easily reversible
  • Larger bolt handle and bolt release button is faster and easier to operate
  • Length of pull spacers allow stock adjustments to achieve a perfect fit
  • Inflex technology recoil pad directs “felt recoil” down and away from your cheek to reduce flinch and fatigue

SX4 Specifications

  • Item Number: 511205391
  • UPC: 048702006883
  • Gauge: 12
  • Chamber Length: 3″
  • Barrel Length: 26″
  • Overall Length: 47″
  • Length of Pull: 14 1/4″
  • Drop at Comb: 1 3/4″
  • Drop at Heel: 2″
  • Weight: 6 lbs 14 oz
  • Magazine Capacity: 4, 2 3/4″ shells
  • Rib Width: 1/4″
  • Front Sight: Fiber Optic
  • Choke System: Invector-Plus Flush
  • Magazine Type: Tubular

Winchester SX4 Black Synthetic Finishes & Materials

  • Barrel Finish: Matte
  • Stock Finish: Matte
  • Receiver Finish: Matte Black
  • Dura Touch Finish: No
  • Chamber Finish: Chrome Plated Chamber and Bore
  • 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
  • Trigger Material: Alloy
  • Trigger Guard Material: Alloy
  • Trigger Guard Engraving: None


  • Choke Wrench Included: Flat Wrench
  • Chokes Included: Full, Modified, Improved Cylinder
Weight 10 lbs
Dimensions 48 × 10 × 4 in
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