Sig Sauer P365 X-MACRO COMP 9mm - Micro 17+1, Integral Compensator, Optics-Ready RMSc Footprint, 3.1 in Barrel, Black
The Sig Sauer P365 X-MACRO COMP is a micro-size 9mm that combines an integral compensator with a flush-fit 17+1 capacity and an optics-ready slide. This example is a recent U.S.-made release with the 365XCA-9-COMP model code confirmed on the factory case label. It includes two 17-round steel magazines, steel day/night sights, and a three-slot M1913 accessory rail.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol has been very well maintained. The bore is clean and bright.
What’s Included
- SIG Sauer factory hard case with model label (365XCA-9-COMP)
- SIG Sauer P365 series owner's manual and documentation
- Additional backstrap
- Two 17-round SIG Sauer P365 X-MACRO 9mm steel magazines
The X-MACRO COMP slide incorporates an integral compensator with top ports at the muzzle and forward and rear serrations for confident manipulation. The barrel is 3.1 in, delivering the compact dimensions expected of the P365 series while retaining control-enhancing gas ports at the slide.
This model uses a 17-round flush-fit magazine system, providing 17+1 capacity in a micro-size platform. The aggressive grip texture and modular P365 FCU compatibility support a secure hold and familiar P365 ergonomics.
The slide is optics-ready with a cut and cover plate using the RMSc/ROMEOZero footprint, allowing direct mounting of compatible micro red dots when desired. Steel day/night 3-dot sights come installed, featuring a high-visibility green front ring and a rear notch with two luminous vials.
Controls include a flat-faced trigger and a left-side, triangular magazine release. The frame is black polymer paired with a stainless steel receiver and a black-finished slide. A three-slot M1913 accessory rail is integrated for light or accessory attachment.
Marked with manufacturer part number 365XCA-9-COMP, this United States–made example is listed as a recent release, with a case label printed date of 24-FEB-2025 providing clear model verification.




