The Derya TM22 Standard is a full-size semi-automatic rifle chambered in .22 LR with an 18-inch barrel and a 10+1 capacity. It has a black finish and a standard configuration without added accessories. The full-size frame and 18-inch barrel give it a traditional rifle profile. 
 

Key Specifications 

• Brand: Derya 
• Model: TM22 
• Caliber: .22 LR 
• Action: Semi Auto 
• Capacity: 10+1 
• Barrel Length: 18 in 
• Color/Finish: Black 
   

Detailed Features 

• Semi-automatic .22 LR in a full-size rifle configuration 
• 18-inch barrel for standard rifle-length handling 
• 10-round magazine capacity 
• Black finish on receiver and barrel 
• Standard model without added optics or accessories

Owners drawn to the TM22 Standard typically want a no-frills .22 LR rifle that doesn't carry a premium price. The 18-inch barrel gives it a balanced feel that most shooters find comfortable for bench work or informal plinking, and the full-size frame suits those who find compact rimfire rifles awkward to hold.

Build quality opinions are split. Some owners find fit and finish acceptable for the price point; others report looser tolerances than they expected, particularly around the action. Ammunition sensitivity is the most common complaint, with the TM22 reported to run cleaner on standard-velocity rounds than bulk hollow points.

Derya is a newer name in the US market, and the aftermarket support is thin compared to established .22 LR platforms. That doesn't bother most buyers who want a simple range rifle, but those who like customizing or who need readily available spare parts may find the TM22 limiting over time.