Sig Sauer P320 XSeries XFIVE Legion 9mm Luger, Full-Size, 5 in Match Bull Barrel, Optics-Ready Legion Gray PVD, TXG Grip, 3x 17-Round Magazines
The Sig Sauer P320 XSeries XFIVE Legion is a full-size 9mm built for fast, repeatable performance. It features the TXG tungsten-infused XSeries grip module, a 5 in carbon steel bull, match-grade barrel, and a flat, skeletonized trigger. The Legion Gray PVD slide is optics-cut with lightening windows to balance the slide and reduce reciprocating mass. This example includes three 17-round magazines, a factory case, a manual, and an extra recoil spring.
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 light markings from previous handling and signs of use. The optics cut cover plate is not present. The rear sight is not present. The grips show some yellowing. Please refer to the photos for details.
What's Included
- SIG Sauer factory hard case (gray)
- SIG Sauer P320 owner's manual
- Extra recoil spring (sealed bag)
- Three 17-round factory SIG P320 steel magazines (Made in USA, Check-Mate C-in-square marked, standard flush baseplates)
The XFIVE Legion uses Sig's TXG tungsten-infused full-size XSeries grip module to add mass while maintaining a polymer feel. The grip module includes a removable flared magwell and an extended beavertail to support rapid reloads and stable control. Note: With the flared magwell installed, standard flush 17-round baseplates may not seat/lock properly; use magazines with extended/Legion-style base pads or remove the magwell.
The 5 in carbon steel bull, match-grade barrel is paired with a Legion Gray PVD slide that has lightening cuts and top windows, plus front and rear serrations. The slide is optics-ready and cut for SIG ROMEO1Pro and Leupold DeltaPoint Pro footprints for direct mounting.
A flat-faced, skeletonized, lightened trigger and striker-fired action provide a consistent pull. The pistol runs a one-piece stainless guide rod that accepts 1911-style recoil springs; factory setup is a 14-lb spring, and an additional 12-lb spring is provided.
Controls include ambidextrous slide catch levers and a left-side magazine release. An M1913/Picatinny accessory rail on the dust cover supports lights or lasers. Factory specs list 8.5 in overall length, 5.8 in height, 1.6 in width, and 43.5 oz with magazine, with a 17+1 capacity. Marked NEWINGTON, NH, USA.