The Sig Sauer P211 GT4 is a carry-frame 9mm pistol with a 4.2-inch barrel on a stainless steel frame with Black Nitron finish. The optic-ready, serrated slide pairs with a beavertail and Picatinny rail. Capacity is 10+1 rounds. 
 

Key Specifications 

• Brand: Sig Sauer 
• Model: P211 GT4 
• Caliber: 9mm 
• Action: Semi Auto 
• Barrel Length: 4.2 inches 
• Capacity: 10+1 rounds 
• Color/Finish: Black Nitron 
   

Detailed Features 

• 4.2-inch barrel in a carry-frame configuration 
• Black Nitron finish on stainless steel slide and frame 
• Optic-ready slide with serrated surface 
• Beavertail on the frame for improved grip control 
• Picatinny rail for light or laser mounting 
• G10 grip panels

Owners who step down from the GT5's 5-inch barrel to the P211 GT4's carry-frame configuration often note the difference in balance is noticeable but the shorter 4.2-inch barrel makes the package more practical for daily carry. The Black Nitron finish holds up well to holster use, and the beavertail improves high-grip positioning for most hand sizes.

The optic-ready slide is a selling point for those who want to run a compact red dot on a carry gun. G10 grip panels get positive feedback for providing consistent texture in various conditions. Some owners note the 10-round capacity is limiting compared to similarly sized modern polymer-frame pistols.

The P211 GT4 sits at a premium price point and buyers tend to evaluate it against other carry-oriented precision pistols. Trigger feel is generally appreciated by experienced shooters, though those unfamiliar with the platform sometimes report a break-in period before the action settles in.