The TriStar Viper series is a reliable, gas-operated semi-automatic shotgun designed for versatility and performance. It features a removable choke system compatible with BerettaA(R)/BenelliA(R) Mobil threads and comes with three choke tubes (IC, M, F), a choke box, and a wrench. Key components include a manual E-Z Load mag cut-off, a vent ribbed barrel with a matted sight plane, a fiber optic front sight, and a chrome-plated chamber for added durability. A shot plug is also included. This 12-gauge G2 model is finished in Realtree Max-7 camo, offering optimal concealment in diverse hunting environments.