Sig Sauer P320 AXG Legion 9mm Compact, 3.9 in Barrel, 21+1, Optics-Ready, Integrated Two-Port Compensator
This P320 AXG Legion stands out with its aluminum AXG grip module, compact 3.9 in barrel, and an optics-cut slide that includes a cover plate and iron sights. The slide integrates a two-port expansion chamber, and the pistol ships with an extended 21-round magazine. The gray slide finish, flat skeletonized trigger, and Legion-series configuration make this a distinctive, feature-rich P320 variant.
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: There are markings from previous handling and general signs of use. The bore is bright and clean. Please refer to the pictures for a closer look.
What’s Included
- Original factory hard case
- SIG SAUER P320 owner's manual
- One 21-round extended steel magazine for SIG P320
The AXG Legion configuration pairs the modular P320 fire control unit with a precision-machined aluminum alloy grip module. It includes an extended beavertail, an undercut trigger guard, a detachable flared magwell, replaceable grip panels, and traction on the frontstrap and backstrap for a confident hold.
The slide features front and rear serrations, a gray finish, and an optics cut with a fitted cover plate. Sights consist of a rear notch and a green-dot front sight marked TG-H3, offering a 5.9 in sight radius.
A 3.9 in barrel works with the slide-integrated two-port expansion chamber to manage muzzle movement. The striker-fired action uses a flat, skeletonized trigger for a consistent, straight-back press.
The pistol includes a 21+1 capacity using the supplied extended steel magazine, which has witness holes numbered to 21. An accessory rail is present for mounting compatible lights or accessories. This USA-made, Legion-series P320 is a recent release with a well-sorted feature set and a clean, bright bore.