The Grand Power Stribog SP9A3S is a 9mm semi-automatic sub pistol with a 4.5-inch barrel and a polymer grip, finished in Flat Dark Earth. It ships with a 30-round magazine and is compatible with the SBT pistol brace. 
 

Key Specifications 

• Brand: Grand Power 
• Model: Stribog SP9A3S 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 30 
• Barrel Length: 4.5" 
• Color/Finish: Flat Dark Earth 
   

Detailed Features 

• Polymer grip in FDE finish 
• SBT pistol brace compatible 
• 30-round magazine capacity 
• Compact sub pistol configuration

Owners of the Grand Power Stribog SP9A3S tend to appreciate the high-capacity 30-round magazine and the compact sub pistol format in a lightweight FDE package. The build quality draws comparisons to European pistol-caliber designs, and many owners cite the fit and finish as a step above budget competitors.

The SBT brace compatibility is a frequent discussion point. Some owners run it as-is; others note that the platform invites various configuration choices depending on intended use. Reliability is generally reported as consistent across a range of 9mm ammunition.

The SP9A3S does attract some criticism around the availability of spare parts and aftermarket support compared to more established brands. The FDE color is well-regarded aesthetically, though some find the polymer texture could be more aggressive.