Sig Sauer P320 XFive Legion 9mm, 5 in Match Bull Barrel, Legion Gray PVD, TXG Grip, 17+1, Optic-Ready, 3 Magazines
The Sig Sauer P320 XFive Legion is a full-size, competition-focused 9mm with a 5-inch match-grade bull barrel, Legion Gray PVD slide, and TXG tungsten-infused grip module. It features an optic-ready slide with top lightening windows, a flat-faced skeletonized trigger, and fully adjustable rear sight with a green fiber-optic front. This example comes with the original case, three 17-round steel magazines with flush baseplates, and recoil springs.
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: There are markings from previous handling and use. Please refer to the photos for details.
What's Included
- Original case
- 3x 17-round steel magazines (flush steel baseplates, with 'MADE IN USA' stamp and witness marks)
- Recoil springs
The TXG tungsten-infused X-Series grip module gives this Legion model its distinctive feel and balance, with aggressive grip texture, SIG medallions, and an installed flared magwell. Capacity is 17+1. Compatibility note: With the installed flared magwell, the included flush-base 17-round magazines typically will not fully seat or lock; use extended base pads (e.g., Legion/Henning type) or remove the magwell to run these magazines.
The 5-inch, match-grade bull barrel is paired with a striker-fired system and a flat-faced, skeletonized trigger. A one-piece steel guide rod with 1911-style springs (Legion spec) supports consistent cycling.
The Legion Gray PVD slide is cut with front and rear serrations, top lightening windows, and an optic-ready cut. Factory markings include 'SIG SAUER P320' and 'Xfive.' The fully adjustable rear sight is mounted on the optic-cover plate, and the front sight uses a green fiber-optic insert. Sight radius is 6.8 inches.
The dustcover features a full-length M1913 accessory rail. Factory dimensions are 8.5 inches overall length, 5.8 inches height, and 1.6 inches width. Weight is 43.5 ounces with magazine. Made in the USA.

