SIG Sauer P320-XFULL PRO 9mm XSeries Full-Size, LE Surplus, 4.7 in Barrel, Nitron, XRAY3 Sights, ROMEO-X Red Dot, 3x 17-Round Mags
The SIG Sauer P320-XFULL PRO is a full-size XSeries 9mm with a 4.7 in barrel, modular FCU architecture, and a stainless-steel slide finished in Nitron. This example is a law enforcement surplus pistol made available to the civilian market and presents in as-new condition. It includes a factory-installed SIG ROMEO-X red dot, SIG XRAY3 day/night sights, and three 17-round magazines in the factory case.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what’s typical from inspection (see photos).
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol appears unused beyond factory test and handling.
What’s Included
- SIG Sauer ROMEO-X reflex red dot sight (installed)
- SIG Sauer factory hard case
- Owner's manual and documentation
- SIG Sauer cable lock
- Three 17-round factory SIG Sauer steel double-stack magazines for the P320
This P320-XFULL PRO is a full-size XSeries configuration built around SIG's modular, striker-fired FCU architecture. It was issued for law enforcement personnel and later released as surplus to the civilian market, offering a duty-grade setup with premium XSeries features in as-new condition.
The slide is stainless steel with a Nitron black finish and includes front and rear cocking serrations. It features an optic cut with a rear-sight/plate assembly, and this pistol comes with a factory-installed SIG Sauer ROMEO-X reflex red dot. The iron sight setup is SIG XRAY3 day/night sights with a green-dot front blade and a square-notch rear positioned behind the optic.
The grip module is the XSeries full-size unit with an extended beavertail, deep undercut, and molded stipple panels for secure purchase. An ambidextrous slide catch/release and a flat-faced X-Series trigger round out the control suite. A full-length M1913/Picatinny accessory rail is integrated into the dust cover for mounting lights or other compatible accessories.
The 4.7 in carbon steel barrel and full-size frame deliver the standard 17+1 capacity in 9mm. Manufacturer markings indicate NEWINGTON, NH USA. This package includes three factory 17-round magazines, the factory case, lock, and documentation, providing a complete, ready-to-go setup.