The TriStar Viper G2 is a 12-gauge semi-automatic shotgun with a black synthetic soft-touch stock and gas-operated action. The 28" barrel and 6.90 lb. weight make it a solid field choice, and the 3" chamber handles a full range of standard 12-gauge loads. 
 

Key Specifications 

• Brand: TriStar 
• Model: Viper G2 
• Caliber: 12 GA 
• Action: Semi-Auto 
• Chamber Length: 3" 
• Barrel Length: 28" 
• Capacity: 5+1 rounds 
• Weight: 6.90 lbs 
• Sights: Fiber Optic Front 
• Stock Material: Black Synthetic with Soft Touch finish 
• Safety Mechanism: Crossbolt Safety 
   

Detailed Features 

The gas system cycles rounds consistently and damps recoil compared to inertia-driven alternatives. The E-Z Load magazine cut-off lets you unload the chamber without cycling from the magazine. Fiber optic sights provide good target acquisition in varied lighting. The chrome-lined chamber and barrel resist corrosion and clean up quickly. Three Beretta/Benelli-style choke tubes (IC, M, F) are included.

The TriStar Viper G2 12GA in black synthetic gets consistently positive reviews for its ergonomics and price-to-performance ratio. The lightweight build is frequently mentioned as a practical advantage, and the gas-operated action is praised for reliability and smooth cycling across most loads.

Affordability is the most common strength cited. Most buyers treat it as a competitive alternative to more expensive semi-autos. Build quality is generally described as solid with features typically found on pricier models.

Some owners report cycling issues with lighter loads and occasional jams if maintenance is neglected or lower-quality shells are used. Stock adjustability and customization options are occasionally mentioned as areas where the gun lags behind higher-end alternatives.