The Sig Sauer P365 X Macro is a 9mm semi-automatic pistol with a 3.7-inch barrel and a 17-round capacity. It is part of the X-Series line and ships with the ROMEO-RS optic. The frame is finished in black. 
 

Key Specifications 

• Brand: Sig Sauer 
• Model: P365 X Macro 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 17rd 
• Barrel Length: 3.7in 
• Color/Finish: Black 
   

Detailed Features 

• 3.7-inch barrel in a compact X-Series frame 
• 17-round capacity 
• Includes ROMEO-RS red dot optic 
• Suppressor-ready configuration 
• X-Series grip module in black

Owners of the P365 X Macro point to the 17-round capacity as the main draw, giving a compact-sized pistol a full-size magazine without requiring an extended basepad. The Romeo-RS pairing gets praised for the clean integration, with the optic sitting low and the co-witness working as expected out of the box.

The grip texture on the X-Series module divides users. Those who carry in warmer climates or train heavily appreciate the aggressive texture, while others find it rough on bare skin during extended sessions. The trigger pull is generally considered better than the standard P365, though a small number of shooters still swap to aftermarket options.

Value opinion is mixed. Buyers who wanted a red dot pistol without sourcing a separate optic and milling work see the package pricing as fair. Those who already owned a compatible optic sometimes wish the pistol was available without the Romeo-RS bundled in.