The Tristar KRX Tactical is a gas-operated semi-automatic 12 GA shotgun with a 20-inch chrome-lined barrel, 5-round box magazine capacity, and a weight of 7.40 lbs. Two magazines are included. The finish is black. 
 

Key Specifications 

• Model: KRX Tactical 
• Caliber: 12 GA 
• Barrel Length: 20 inches 
• Capacity: 5 rounds (two magazines included) 
• Weight: 7.40 lbs 
• Finish Color: Black 
• Manufacturer: Tristar 
• Condition: New in Box 
   

Detailed Features 

The box-fed design makes reloads faster than a tube-fed gun, and gives some flexibility on shell selection between magazines. The full-length Picatinny rail runs across the top for optics or accessories. The removable bridge front fiber optic sight gives a visible sight picture in low light. The chrome-lined chamber and barrel resist corrosion and simplify cleaning. Swivel studs and a tactical-style choke tube are also included. The bolt holds open after the last round. 
 

Target Audience 

A straightforward option for home defense or casual tactical shooting. The box-feed and Picatinny rail are useful for anyone who wants quick reloads and the option to mount optics. Right-handed operation only. 
 

Usage Scenarios 

Home defense, range practice, and tactical training courses are the main uses. The semi-auto action keeps follow-up shots fast, and the box magazine speeds up reloads compared to traditional tube-fed designs.

The KRX Tactical gets a positive reception overall for what it is — an affordable semi-auto tactical shotgun with a box-magazine design. Most owners like the ergonomics and find it comfortable to handle. The build feels solid for the price point.

The semi-auto action is generally reliable with standard loads, though a recurring topic in owner discussions is cycling consistency with lighter or non-standard ammunition. It tends to prefer standard 2-3/4" shells. Some owners report needing a break-in period before the action becomes fully reliable.

At 7.40 lbs it is on the heavier side, which comes up regularly. For home defense or bench use that is less of an issue, but for extended carry it becomes noticeable.

Within its price range it is considered a solid pick for someone who wants the box-magazine format without spending significantly more on an import alternative.