SIG Sauer P365-XMACRO COMP 9mm Luger — Law Enforcement Issue, Integrally Compensated, ROMEO-X Compact Installed, 17+1 Capacity, Black Nitron
This P365-XMACRO COMP is a law-enforcement–issued pistol made available as surplus to the civilian market. It stands out for its integrally compensated slide with two upward ports, high 17+1 capacity in a slim profile, and a factory-installed SIG Sauer ROMEO-X Compact red dot. The stainless slide wears a Nitron black finish, and the XMACRO grip module provides a full-length M1913 accessory rail.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what's typical from inspection (see photos).
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Appears unused beyond factory test and handling.
What's Included
- SIG Sauer ROMEO-X Compact red-dot optic (installed)
- Three 17-round SIG Sauer factory steel magazines
- Backstraps
- SIG Sauer factory hard case
- SIG Sauer P365 owner's manual
- SIG Sauer ROMEO-X manual
Built on the P365 XMACRO series, this COMP submodel features an integrally compensated slide with two upward ports to vent gas. The slide includes front and rear serrations and a Nitron black finish over stainless steel. An optics cut machined for the Shield RMSc footprint is present, and this pistol comes with a SIG Sauer ROMEO-X Compact already installed.
The XMACRO polymer grip module houses a flush-fitting 17-round magazine system for a 17+1 capacity in 9mm Luger. A full-length M1913 accessory rail is molded into the frame for light or laser attachment. The flat-faced trigger and striker-fired action deliver a consistent pull, and there is no external manual safety.
Sight setup is SIG's XRAY3 Day/Night sights with a green dot front. With the ROMEO-X Compact onboard, the pistol is ready for immediate use with a red-dot sight while retaining usable iron sights.
Dimensions are compact and carry-friendly: a 3.1 in carbon steel barrel, 6.6 in overall length, 5.2 in height, and 1.1 in width. Unloaded weight is 21.5 oz. This model is manufactured in the United States and was issued for law enforcement before being released as surplus to the civilian market.




