The TriStar Viper Max is a 12-gauge semi-automatic with a 30-inch barrel chambered for 3.5-inch shells. The Realtree Max-5 Camouflage covers the synthetic stock, and a fiber optic front sight is standard. Capacity is 5+1 rounds. Weight is 7.6 lbs. 
 

Key Specifications 

• Brand: TriStar 
• Model Name: Viper Max 
• Type: Semi-Auto Shotgun 
• Gauge: 12 GA 
• Barrel Length: 30 inches 
• Capacity: 5+1 rounds 
• Weight: 7.6 lbs. 
• Chamber Size: 3.5 inches 
• Sights: Fiber Optic Front 
• Finish: Realtree Max-5 Camouflage 
   

Detailed Features 

The 30-inch barrel helps with smooth swing-through on crossing targets and is well-suited for trap shooting and long-range waterfowl. The crossbolt safety is straightforward to operate. Five chokes are included. The 3.5-inch chamber accepts the full range of 12-gauge loads from light target shells to heavy steel shot for waterfowl. 
 
The combination of 30-inch barrel and 3.5-inch chamber targets waterfowl hunters and trap shooters, where extra barrel length and maximum shot capacity both provide practical advantages.

Users consistently mention good value for the price, with the Realtree Max-5 pattern praised for its effectiveness in waterfowl environments. Reliability across different ammunition types and the adjustable stock are regularly cited as positives.

Critical feedback includes occasional cycling issues with certain loads, and a few comments about long-term durability compared to higher-end brands. Customer service experiences are mixed. The overall sentiment is positive for budget-conscious shooters, with the main caveats being ammunition sensitivity and material quality over time.