The Tristar KR-22 is a semi-automatic rifle chambered in .22 LR with an 18.6-inch threaded barrel and a Flat Dark Earth synthetic stock. It ships with two 10-round magazines and has a capacity of 10+1. The synthetic stock and FDE finish give it a modern, lightweight profile. 
 

Key Specifications 

• Brand: Tristar 
• Model: KR-22 
• Caliber: .22 LR 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 18.6 in 
• Color/Finish: Flat Dark Earth 
   

Detailed Features 

• 18.6-inch threaded barrel for suppressor or muzzle device use 
• Flat Dark Earth synthetic stock 
• Includes 2 ten-round magazines 
• Semi-automatic operation in .22 LR

Owners of the Tristar KR-22 typically buy it as a low-cost training or plinking rifle where .22 LR keeps operating costs manageable. The threaded barrel is a recurring positive mention, particularly from suppressor owners who appreciate it on a .22 without paying a premium for the feature. Two magazines in the box is a small but appreciated touch at this price point.

Reliability with bulk .22 LR ammunition is decent but not exceptional, and some owners note that the KR-22 prefers higher-velocity loads over bulk standard-velocity fodder to cycle cleanly. The Flat Dark Earth finish is well-received aesthetically, though the synthetic stock feels appropriately utilitarian rather than premium.

For buyers looking for an affordable semi-automatic .22 with a threaded barrel and a modern look, the KR-22 covers the basics without much fuss. The Tristar brand draws some skepticism from buyers who expect more from a rifle's long-term durability, and opinions on parts availability and service are mixed, though the design itself is straightforward to maintain.