SIG Sauer P320 AXG Legion 9mm, Legion Gray, 3.9 in, Optic-Ready Slide, X-RAY3 Tritium Sights, 4x 21-Round Mags, Streamlight TLR-1
The P320 AXG Legion pairs the P320’s striker-fired system with SIG’s aluminum AXG grip module and Legion enhancements. This Carry-size 9mm features a Legion Gray finish, X-Series flat skeletonized trigger, optic-ready slide with ROMEO1Pro/ROMEO2 footprint, and a single-port integrated expansion chamber. It comes well-equipped with four 21-round steel magazines, SIG X-RAY3 tritium sights, and a mounted Streamlight TLR-1, plus the factory case and manual. The factory packaging label is dated 03-OCT-2024, and the pistol is made in Newington, NH, USA.
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: Minimal markings from previous handling/use. Bore is bright and clean. Refer to pictures.
What’s Included
- SIG Sauer factory hard case
- SIG Sauer owner's manual
- Streamlight TLR-1 weapon light (mounted)
- SIG Sauer optic-cut cover plate (installed on slide) with an additional loose optic adapter plate
- 4x 21-round steel magazines with extended base pads
The AXG aluminum grip module provides a solid, metal-frame feel with Legion Gray finish and textured G10 panels featuring the Legion chevron motif. A removable flared magwell aids fast reloads while maintaining a streamlined profile.
The slide is cut for optics using the SIG ROMEO1Pro/ROMEO2 footprint and includes an integrated single-port expansion chamber designed into the slide. The Legion Gray slide finish complements the frame for a cohesive appearance.
SIG X-RAY3 tritium sights are installed from the factory, with a high-visibility tritium front featuring a green ring and a tritium two-dot rear. A 1913/Picatinny accessory rail on the dust cover supports lights and accessories.
The X-Series flat, skeletonized trigger offers a consistent striker-fired press. This Carry-size 9mm has a 3.9 in barrel and a 21+1 capacity, and it ships with four 21-round steel magazines. The pistol includes the mounted Streamlight TLR-1, the factory case, owner’s manual, and an optic-cut cover plate installed on the slide, plus an additional loose optic adapter plate. Manufactured by SIG Sauer Inc., Newington, NH, with an MSRP of $1,529 and a factory packaging label dated 03-OCT-2024.