SIG Sauer P365-AXG Legion 9mm Micro, 3.1 in Barrel, 17+1, Legion Gray Cerakote, Optics-Ready, Integral Compensator
This P365-AXG Legion stands out for combining a micro footprint with a 17+1 capacity, an AXG aluminum grip module with an extended, flared magwell, and an optics-ready, compensated slide in Legion Gray Cerakote. It features SIG XRAY3 day/night sights and a flat-faced trigger, and is a recent USA-made release under MPN 365AXGCA-9-LEGION.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor scratches and blemishes are present. The firearm is in great shape overall.
What’s Included
- Three 17-round magazines
- SIG Sauer factory hard case (365AXGCA-9-LEGION label)
- Factory paperwork
- SIG Sauer Legion challenge coin
The AXG aluminum grip module provides a solid, controllable feel in a micro-size package. Its extended, flared magwell speeds reloads, and the G10 grip panels are replaceable to tailor texture and fit.
The stainless steel slide wears SIG’s Legion Gray Cerakote and includes front and rear serrations for confident manipulation. An integral compensator is machined into the slide, and the optics cut uses the Shield RMSc/Compact footprint with a cover plate installed.
SIG XRAY3 day/night sights pair a bright green front dot with a two-dot rear for clear sighting in varied light. A three-slot 1913 Picatinny accessory rail on the dust cover supports common lights or lasers.
This striker-fired model uses a flat-faced trigger for a consistent, straight press. It ships with 17-round magazines featuring numbered witness holes, delivering 17+1 capacity with a 3.1-inch barrel while maintaining a compact profile.




