SIG SAUER P365-AXG Legion 9mm, Macro-Compact (X-MACRO) Size, 3.1 in Barrel, 17+1 Capacity, Legion Gray, AXG Alloy Frame, Optics-Ready with Integrated Compensator Ports
This SIG SAUER P365-AXG Legion stands out with its aluminum-alloy AXG grip module, Legion Gray finish, optics-ready slide, and integrated compensator ports near the muzzle. It is a macro-compact (X-MACRO), striker-fired 9mm that ships with three factory 17-round steel magazines and comes in the original SIG SAUER case labeled 365AXGCA-9-LEGION dated 22-Feb-2025. An installed SIG SAUER Foxtrot2R tactical white light and three holsters add practical value. The factory SIG case label lists serial number 66G680421, matching the pistol’s frame SN 66G680421; a secondary case sticker shows Serial# 66G680121 and does not match.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: This pistol shows some scuffs and wear from use.
What's Included
- SIG SAUER factory plastic case (label: 365AXGCA-9-LEGION)
- Three SIG SAUER factory 17-round steel magazines
- SIG SAUER Foxtrot2R tactical white light (installed)
- Three holsters: two leather and one Kydex
The AXG aluminum-alloy grip module gives this macro-compact P365 a solid feel and Legion-specific styling. It features textured dark gray/black grip panels with the Legion chevron motif that contrast with the Legion Gray AXG frame, an extended beavertail, and front/backstrap checkering.
The slide is optics-ready with a cover plate retained by two screws, and the rear sight is integrated into that plate. Front and rear serrations aid manipulation, and integrated expansion-chamber/compensator ports near the muzzle are designed into the slide. Sights include a green-dot front blade paired with a rear sight integrated into the optic cover plate.
Controls are straightforward: striker-fired, locked-breech action with a flat-faced trigger, reversible magazine release, and no manual safety. A 1913 accessory rail on the dustcover supports the included SIG SAUER Foxtrot2R light.
Capacity is 17+1 rounds of 9mm Luger, and this example includes three factory SIG steel 17-round magazines. The factory case label shows MPN 365AXGCA-9-LEGION with a date of 22-Feb-2025. Made in the USA.

