SIG Sauer P365-XMACRO COMP 9mm Luger, Integrally Compensated, Optics-Ready, 3.1 in Barrel, 21+1 Capacity, With 21rd/17rd/10rd Mags
This P365-XMACRO COMP stands out with its integrally compensated slide, optics-ready cut (factory cover plate and screws not present), and full-length 1913 accessory rail. It includes three magazines (21, 17, and 10 rounds) and features the X-Series Macro grip module, a flat-faced trigger, and a modular stainless-steel fire control unit, all in a compact 6.7 inch overall length.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor handling marks are present on exterior surfaces. Please review the photos for close-ups of the noted areas.
What’s Included
- One 21-round magazine
- One 17-round magazine
- One 10-round magazine
Note: No original factory box or case is included. The factory optic cover plate and screws are not included.
The integrally compensated slide uses dual top ports and retains a 3.1 inch barrel, delivering the COMP configuration within the compact P365-XMACRO footprint. Front and rear cocking serrations provide positive slide manipulation.
An optics-ready slide with exposed mounting screw holes (factory cover plate and screws not present) offers direct mounting capability for compatible micro red dots. Dovetailed iron sights include a green-ring front sight and a square-notch rear.
The X-Series polymer Macro grip module adds a modest magwell flare for confident reloads. A modular, serialized stainless-steel fire control unit and polymer frame architecture support the P365 family’s interchangeability. The dustcover carries a full-length 1913 accessory rail with four slots.
This striker-fired model uses a flat-faced trigger and has no external manual thumb safety. It ships with detachable, double-column steel magazines in 21-, 17-, and 10-round capacities. Dimensions are 6.7 inches overall length, 5.2 inches height, and 1.1 inches width; weight is approximately 22.3 ounces. Made in the USA.

