The TriStar Cobra III Field is a 20-gauge pump-action shotgun with a 28" chrome-lined vent rib barrel, 3" chamber, and 5+1 capacity. It weighs 6.80 lbs. The finish is black synthetic stock with a blued receiver. A fiber optic front sight is standard. The stock is six-position adjustable. Three Beretta/Benelli-style choke tubes are included: Full, Modified, and Improved Cylinder. 
 

Key Specifications: 

• Model: Cobra III Field 
• Gauge: 20 GA 
• Action Type: Pump Action 
• Barrel Length: 28 inches 
• Chamber Size: 3 inches 
• Capacity: 5+1 rounds 
• Weight: 6.80 lbs 
• Finish: Black synthetic stock with blued receiver 
• Sights: Fiber Optic Front 
• Choke Configuration: Beretta/Benelli style 
• Included Chokes: Full, Modified, Improved Cylinder 
   

Detailed Features: 

Dual extractors and a positive steel-to-steel lockup handle reliable shell extraction. Twin action bars and an anti-jam elevator reduce jamming during rapid cycling. The six-position adjustable stock lets you change length of pull without tools, accommodating different shooter sizes. The chrome-lined vent rib barrel improves pattern consistency and holds up under regular use. 
 

Usage: 

At 6.80 lbs with a 28" barrel, this is a manageable 20 gauge for upland bird hunting and clay sports. The adjustable stock makes it accessible to youth and adults alike. The Beretta/Benelli-compatible choke threads give access to a wide aftermarket selection if you want to go beyond the three included tubes.

Owners of the TriStar Cobra III Field 20 gauge find it an accessible gun for the price. The lightweight handling and fiber optic sights come up often as positives, and the 28" barrel is generally liked for the balance it provides on moving targets.

Affordability is a central selling point. Buyers who are budget-conscious consistently report satisfaction with the basic performance.

Build quality draws more mixed comments. Some components feel less solid than higher-priced alternatives, which creates concern about long-term durability under heavy use. Recoil management is another point of discussion. The lighter 20-gauge recoil is manageable for most, but the gun doesn't do much to dampen it further. Customer service experiences vary and are the most common source of frustration among owners who needed support. For casual hunting and sport shooting, most buyers find it fits their needs.