The Sig Sauer P320 AXG Legion Comp pistol in 9mm with a 3.9-inch barrel (brand part no. 320AXGF-9-LEGION-RXX-10) ships equipped with a factory-installed ROMEO-X reflex sight for out-of-the-box optic performance. Sig Sauer builds the Legion slide with aggressive serrations and a two-port integrated expansion chamber to help manage muzzle rise, and the AXG grip module features an installed magwell with Hogue custom G10 grips. An XSeries flat skeletonized trigger provides a light, consistent pull, and X-RAY3 day/night sights back up the reflex optic. Among optic-equipped semi-auto handguns, this P320 AXG Legion Comp configuration favors competition and carry shooters who want a complete, optic-ready package.

Key Specifications

• The chambering is 9mm.
• The capacity is 10 rounds.
• The barrel measures 3.9 inches, with a two-port integrated expansion chamber.
• The pistol ships with a factory-installed ROMEO-X reflex sight.
• The grip module is AXG with an installed magwell and Hogue G10 grips.
• The trigger is an XSeries flat skeletonized trigger.
• The backup sights are X-RAY3 day/night sights.
• The pistol ships with three magazines.
• Shipping weight of approximately 4.25 pounds.

Frequently Asked Questions

Does this pistol include an optic? Yes, it ships with a factory-installed ROMEO-X reflex sight.

What backup sights does it use? X-RAY3 day/night sights, co-witnessed with the reflex optic.

Buy the Sig P320 AXG Legion Comp

A complete, optic-equipped competition package is exactly what this P320 AXG Legion Comp delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.