Winchester's SXP Marine Defender combines a corrosion-resistant chrome barrel with a compact 18" profile, 3" chamber, and tactical features including TruGlo front sight and Invector-Plus choke system for versatile 20-gauge performance.
The Winchester SXP Marine Defender represents a purposeful approach to defensive shotgun design. This 20-gauge pump-action shotgun delivers reliable performance in a compact, corrosion-resistant package suitable for home defense, sport shooting, or tactical applications.
Barrel & Chamber
Handling & Ergonomics
Sighting & Accuracy
Mechanical Reliability
The SXP Marine Defender's 20-gauge chambering makes it an excellent choice for shooters seeking reduced recoil without sacrificing stopping power. The chrome barrel and corrosion-resistant components make this shotgun particularly suitable for coastal or humid environments.