The Winchester SXP Marine Defender is a 20 Gauge pump-action shotgun designed for reliable use in demanding conditions. Its 18-inch barrel features a hard chrome-plated bore and chamber for enhanced corrosion resistance, while the black composite stock and ribbed forearm provide a secure, weather-resistant grip. The inertia-assisted slide action and four-lug rotary bolt support fast cycling, and the Inflex recoil pad helps make extended use more comfortable. A brass bead sight is paired with a removable TruGlo fiber optic front sight for quick target acquisition.

Key features

• Pump-action operation with inertia-assisted slide action for fast, dependable cycling
• 20 Gauge chambering with 4+1 capacity
• 18-inch hard chrome-plated barrel, bore, and chamber for improved corrosion resistance
• 3-inch chamber accepts a broad range of shotshell loads
• Removable TruGlo fiber optic front sight with brass bead sight
• Invector-Plus choke system for choke tube flexibility and pattern control

The Winchester SXP Marine Defender combines compact handling, corrosion-resistant construction, and practical sighting features in a capable defensive shotgun.