The TriStar Viper G2 Pro Sporting is a semi-automatic shotgun in 12 GA with a 3" chamber, 30" chrome-lined vent rib barrel, and red anodized receiver. It weighs 7.20 lbs. Four MobilChoke tubes are included: Full, Improved Cylinder, Modified, and Skeet. 
 

Key Specifications 

• Brand: TriStar 
• Model Name: Viper G2 Pro Sporting 
• Action Type: Semi-Auto 
• Caliber: 12 GA 
• Chamber Size: 3" 
• Barrel Length: 30" 
• Capacity: 5+1 RD 
• Weight: 7.20 lbs 
• Sights: Fiber Optic Front 
• Safety Feature: Crossbolt Safety 
• Finish Color: Red Anodized Receiver, Black Barrel and Stock 
   

Detailed Features 

 
The 30" barrel gives a longer sighting plane, which helps with target leads in sporting clays and trap. The red anodized receiver is a visual identifier that distinguishes this model from standard-finish versions. Four MobilChoke tubes cover the patterns needed across most competitive clay disciplines. The fiber optic front sight is bright under a range of lighting conditions. The chrome-lined barrel resists corrosion and cleans up well after steel-shot or heavy use sessions. 
 

Usage Scenarios 

 
The 30" barrel and sporting-oriented choke set make this gun most at home at sporting clays, trap, or skeet. At 7.20 lbs., it has enough mass to dampen felt recoil without being cumbersome. The semi-auto action handles follow-up shots quickly. It also functions for hunting applications where the longer barrel suits open-country or overhead shooting.

Feedback on the Viper G2 Pro Sporting in red centers on value relative to other 12 GA sporting semi-autos. Most owners consider the price-to-performance ratio favorable, and the red anodized receiver draws attention on the line. The 30" barrel is specifically praised by competitive clay shooters for the sight radius and swing characteristics.

Lightweight build and fiber optic sights are consistently mentioned as positives. Recoil with standard 12 GA sporting loads is described as manageable at 7.20 lbs. Occasional cycling issues with lighter loads come up in a minority of reviews, consistent with the gas system needing a break-in period or specific load preferences.

Users who are newer to semi-auto shotguns often note the gun as a solid entry point. Experienced competitive shooters sometimes compare it to premium European sporting guns and note the trade-offs at the price difference, but generally recommend it for practice and club-level competition.