SXP Shadow Marine Defender

Defender model design, many chromed surfaces for harsh weather protection, two interchangeable comb pieces to adjust drop, two 1/4” length of pull spacers, side mounted picatinny accessory rails included


Ready for the wet and wild. The Shadow Marine Defender is the most advanced version of the popular Marine Defender line. Originally conceived for protection for coast bear hunters and seafaring boaters,  Everything is designed to protect against the elements while protecting you. The hard chromed plating on major exterior surface and the hard chrome-plated bore make it able to stand up to wet conditions and offer extra protection in salty environments. 

Versatile under real use in the field.  Yes, this SXP has a specific design purpose, but it also is ready to provide meals around camp with the use of its Invector-Plus interchangeable choke system. 

  • MATTE HARD CHROME PLATING on the barrel, magazine tube and slide arms for added resistance to wear and the elements
  • SYNTHETIC PISTOL GRIP STOCK WITH TEXTURED GRIPPING SURFACES give your hands a sure, non-slip grip and the non-glare matte black finish won’t give you away
  • TWO INTERCHANGEABLE COMB PIECES allow you to fine-tune drop at comb for use with iron, electronic or optical sights
  • TWO INTERCHANGEABLE LENGTH OF PULL SPACERS allow you to fine-tune length of pull for a perfect stock fit
  • TACTICAL RIBBED FOREARM for better control when you need it most
  • HARD CHROME-PLATED CHAMBER AND BORE make these surfaces highly resistant to wear and corrosion
  • INVECTOR-PLUS CYLINDER CHOKE TUBE handles both slugs and buckshot
  • 3" CHAMBER gives you the ability to reach out for challenging shots
  • BLACK CHROME PROTECTION on the bolt and other components lasts longer than traditional bluing
  • TRADITIONAL BRASS BEAD FRONT SIGHT plus a removable TRUGLO® fiber-optic sight offer a fast, natural sight picture
  • ALLOY RECEIVER is drilled and tapped for scope bases
  • ROTARY BOLT with four massive lugs provides strength, support and solid lockup
  • CROSSBOLT SAFETY is easily operated, even with gloves
  • INFLEX TECHNOLOGY RECOIL PAD directs “felt recoil” down and away from your cheek

Two user-interchangeable combs and height adjust spacers let you tune comb height on your SXP® Shadow Defender™ and Shadow Marine Defender™ for perfect eye-to-sight alignment with your choice of sighting systems.

The receivers on both Winchester Super X® Pump Shadow Defender™ shotgun models are drilled and tapped for Winchester scope bases and rings, allowing you to easily attach an optional scope or electronic sight to fully utilize the incredible accuracy of today’s shotgun slug ammo.

Item Selector
Gauge Barrel Length Weight MSRP More Options
Item Number 512328395 UPC 048702007354
Gauge 12 Ga Chamber Length 3"
Barrel Length 18" Overall Length 38 1/2"
Length of Pull 13 3/4" Drop at Comb 1 3/8"
Drop at Heel 1 5/8" Weight 7 lbs 8 oz
Magazine Capacity 5, 2 3/4" shells Barrel Finish Matte Chrome
Stock Finish Matte Chokes Included Cylinder
Receiver Finish Matte Dura Touch Finish No
Chamber Finish Chrome Plated Chamber and Bore Front Sight Brass Bead
Choke System Invector-Plus Flush Barrel Material Steel
Stock Material Composite Recoil Pad Inflex 1, Small
Checkering Textured Grip Panels Sling Swivel Studs Matte Nickel
Receiver Material Aluminum Alloy Trigger Finish Matte
Trigger Guard Finish Matte Bolt Slide Finish Matte Black Chrome
Magazine Type Tubular Trigger Material Steel
Trigger Guard Material Composite Trigger Guard Engraving None
Choke Wrench Included Flat Wrench MSRP $499.99
Item Number 512328695 UPC 048702007361
Gauge 20 Ga Chamber Length 3"
Barrel Length 18" Overall Length 38 1/2"
Length of Pull 13 3/4" Drop at Comb 1 3/8"
Drop at Heel 1 5/8" Weight 7 lbs 8 oz
Magazine Capacity 5, 2 3/4" shells Barrel Finish Matte Chrome
Stock Finish Matte Chokes Included Cylinder
Receiver Finish Matte Dura Touch Finish No
Chamber Finish Chrome Plated Chamber and Bore Front Sight Brass Bead
Choke System Invector-Plus Flush Barrel Material Steel
Stock Material Composite Recoil Pad Inflex 1, Small
Checkering Textured Grip Panels Sling Swivel Studs Matte Nickel
Receiver Material Aluminum Alloy Trigger Finish Matte
Trigger Guard Finish Matte Bolt Slide Finish Matte Black Chrome
Magazine Type Tubular Trigger Material Steel
Trigger Guard Material Composite Trigger Guard Engraving None
Choke Wrench Included Flat Wrench MSRP $519.99