Description
The TriStar Cobra III Marine is a rugged pump-action shotgun chambered in 12 Gauge with a 3″ chamber, built to cycle everything from light target loads through heavy waterfowl and buckshot loads. Part of the Marine series, this model features a silver finish on the steel barrel and receiver paired with a weather-resistant black synthetic fixed stock for dependable use in harsh conditions.
At the heart of the Cobra III Marine is an 18.5″ steel barrel and a 5+1 magazine-tube capacity, delivering six total rounds of firepower in a compact, fast-handling package that weighs just 6.20 lbs. The right-hand pump action is intuitive and reliable, while a clean blade front sight keeps the sighting picture simple and fast. A thumb safety at the top of the receiver allows for quick, positive manipulation.
This shotgun uses the popular Beretta/Benelli MobilChoke system and ships with one installed MobilChoke tube (Cylinder), providing a versatile platform that can be patterned for waterfowl, buckshot, or slug work with additional choke tubes. The compact, hard-use design makes the Cobra III Marine well suited to marine duty, hunting, or home-defense roles.
DISCLAIMER: Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit our shipping restrictions page to review all applicable restrictions for your state. Subject to change.









