Sig Sauer P320 AXG Legion 9mm | 3.9″ | (3)10rd | 320AXGF-9-LEGION-10

The SIG Sauer P320 AXG Legion is a full-size, striker-fired pistol built around the AXG (Alloy XSeries Grip) metal grip module and finished in LEGION Gray Cerakote. It ships optic-ready with XRay3 day/night sights, a two-port slide-integrated expansion chamber for recoil mitigation, and three 10‑round steel magazines. The pistol features a 3.9″ barrel and an extended magwell to speed reloads under practical conditions.

This pistol pairs well with a SIG Sauer ROMEO2 red-dot for reflex-style aiming; the ROMEO2 is compatible with the advertised optic readiness and is commonly available for well under $1,000. Typical uses include duty/field carry and competition or precision practice at the range.

Product Specifications

• The UPC is 798681684861.
• The manufacturer and model are Sig Sauer P320 AXG Legion.
• The caliber is listed as 9mm.
• The barrel length is 3.9 inches.
• The overall length is 8.2 inches.
• The unloaded weight is 36.1 oz.
• The magazine capacity is 10 rounds.
• The number of magazines included is 3.
• The sights are XRay3 day/night sights.
• The optic footprint is SHIELD / RMSc.
• The slide material is listed as stainless steel.
• The barrel material is listed as carbon steel.
• The grip module is an AXG (Alloy XSeries) all‑metal grip module with installed Hogue G10 grips and an extended magwell.
• The trigger is a XSeries flat skeletonized trigger.
• The pistol is described as optic-ready and ported with a two-port slide integrated expansion chamber.

The AXG LEGION brings a heavier, metal‑frame feel to the P320 platform while retaining the P320 fire‑control unit and striker-fired operation. Its optic-ready slide and matched footprint make it straightforward to mount a compact red dot, and the installed magwell and included magazines make it range-ready out of the box.

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