SIG Sauer P320 AXG Legion Compact 9mm, 3.9 in Barrel, Legion Gray, XRAY3 Sights, AXG Aluminum Grip, Optics-Ready, 21+1
The P320 AXG Legion pairs SIG Sauer's Legion-series refinements with the compact, 3.9 in barrel format and a durable Legion Gray finish. It features the AXG aluminum grip module with extended beavertail and flared magwell, a slide-integrated two-port expansion chamber, and factory XRAY3 tritium sights. The optics-ready slide accommodates popular footprints, and the pistol is made in the U.S.A.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The barrel shows excellent rifling and a bright, shiny finish. The top of the barrel exhibits finish wear from use. The ports inside the slide show light charring from use. There is very slight finish loss on the red dot mount from handling and use.
What's Included
- SIG Sauer factory hard case
- Original box
- Owner's manual
- Three 21-round factory steel SIG Sauer P320 extended magazines
The AXG aluminum grip module provides a solid feel with textured G10 panels, an extended beavertail, and a flared magwell for confident control and fast reloads. The reversible magazine release and ambidextrous slide catch support left- or right-handed operation.
The Legion Gray slide includes front and rear serrations and an integrated expansion chamber with two top ports machined into the slide. The slide is optics-ready with a removable cover plate and is compatible with ROMEO1Pro/ROMEO2, Leupold DeltaPoint Pro, and Trijicon RMR footprints.
Factory SIG XRAY3 day/night tritium sights are dovetailed front and rear, with a high-visibility green front dot and a two-dot rear. A MIL-STD-1913 accessory rail on the frame supports common weapon lights and accessories.
This compact 9mm configuration uses a 3.9 in barrel and flat-faced, skeletonized trigger within a striker-fired system. Capacity is 21+1, and three extended magazines are included. The factory case label is dated March 23, 2023. Made in U.S.A.




