The Sig Sauer P365 XMacro Comp is a compact 9mm Luger pistol with a 3.1-inch barrel, compensated slide, and Black Nitron finish. It ships with a Romeo-X SIG-LOC compact red dot optic, XRAY3 Day-Night sights, and 17+1 capacity, along with 2 magazines. 
 

Key Specifications 

• Brand: Sig Sauer 
• Model: P365 XMacro Comp 
• Caliber: 9mm Luger 
• Action: Semi Auto 
• Capacity: 17+1 
• Barrel Length: 3.1 in 
• Color/Finish: Black Nitron 
   

Detailed Features 

• Compensated slide for reduced muzzle rise 
• Romeo-X SIG-LOC compact red dot optic included 
• XRAY3 Day-Night sights for co-witness capability 
• Ships with 2 seventeen-round magazines 
• Stainless steel barrel with serrated slide

The P365 XMacro Comp draws a strong following from shooters who want a high-capacity compact without stepping up to a full-size frame. The included Romeo-X optic is a genuine plus for most buyers, eliminating the need to source a separate dot, though a minority of owners swap it out for a preferred alternative and feel the SIG-LOC footprint limits their options.

The built-in compensator on the XMacro Comp is one of its most talked-about traits. Owners who shoot the pistol regularly notice a real difference in muzzle flip compared to the uncompensated version, but a few buyers mention the added length makes pocket or appendix carry more deliberate to conceal.

The XRAY3 sights work well with the optic as a backup, and most owners find the 17-round capacity hits a sweet spot for a pistol of this size. The trigger on the XMacro Comp splits opinions, with some calling it the best Sig has put in a compact and others wishing for a lighter reset out of the box.