Winchester SXP Extreme Defender | 12ga | Pump | 512459395

The Winchester SXP Extreme Defender is a purpose-driven pump shotgun in Winchester’s Super X Pump family. It pairs a forged-carbon pattern pistol-grip stock and gray Perma-Cote metal finish with a Picatinny receiver rail and LPA ghost-ring rear sight for fast target acquisition. The design supports a 3″ chamber and a 5-round tubular magazine for reliable cycling during repetitive use.

Designed for versatility, this shotgun suits competitive stages like 3-gun as well as field duties including turkey hunting and general camp use. Key user-focused features include an adjustable comb, side-mounted accessory rails, sling swivel studs, and an Invector-Plus-compatible chamber system.

Product Specifications

• The manufacturer is Winchester.
• The model is listed as SXP Extreme Defender.
• The manufacturer part number is 512459395.
• The gauge is 12 Gauge.
• The action type is Pump Action.
• The chamber accepts 3-inch shells.
• The magazine holds 5 rounds (2.75″ shells).
• The stock material is synthetic.
• The stock finish/color is Gray (forged carbon pistol-grip pattern).
• The receiver features a Picatinny rail.
• The sights are LPA front blade and ghost-ring rear.
• The barrel material is stainless steel.
• The overall length is 38.5 inches.
• Swivel studs are present: Yes.
• UPC is 048702026539.

This SXP Extreme Defender focuses on practical, user-adjustable controls and modular sighting options. The forged-carbon-pattern pistol-grip stock and composite forend combine modern materials with Super X Pump internals to deliver a familiar operating system with contemporary ergonomics. The built-in Picatinny rail and interchangeable comb pieces let shooters tailor cheek weld and sighting setup to their preferred equipment and stance.