The Derya Arms TM22 Standard is a semi-automatic .22 LR rifle with an 18-inch barrel and a 10-round magazine. It has a 1913 Picatinny top rail for optics mounting and ships in a two-tone Black/Black Cherry finish. The full-size configuration is built around a standard layout. 
 

Key Specifications 

• Brand: Derya Arms 
• Model: TM22 Standard 
• Caliber: .22 LR 
• Action: Semi-Automatic 
• Capacity: 10+1 
• Barrel Length: 18 inches 
• Color/Finish: Black / Black Cherry 
   

Detailed Features 

• 18-inch barrel 
• 1913 Picatinny top rail for optic or sight mounting 
• 10-round magazine 
• Two-tone Black and Black Cherry finish 
• Full-size platform

Owners of the TM22 Standard frequently call out the Black Cherry two-tone finish as the main draw. It stands out visually from the all-black options in the same class, and the 1913 rail makes it practical for adding a red dot without extra adapters.

The TM22 Standard draws comparisons to other budget-tier .22 semi-autos, and most owners find it holds its own for casual range use. Trigger feel is the most common point of criticism, described as gritty out of the box, though some report improvement after a break-in period.

Value perception is generally positive. Owners who pick up the TM22 Standard as a plinker or trainer tend to be satisfied, while those expecting match-grade performance are occasionally disappointed. Finding aftermarket support outside of the standard AR-compatible accessories takes some hunting.