Sig Sauer P320 XSeries XFULL Pro 9mm Luger - LE Surplus Professional Program, ROMEO-X Pro, 4.7 in Barrel, 17+1 Capacity
This P320 XSeries XFULL Pro is a Professional Program configuration that was issued for Law Enforcement personnel and is now offered to the civilian market as surplus. It ships with a factory-installed SIG Sauer ROMEO-X Pro red dot, a full-size X-Series grip module with flat-faced trigger, and a 4.7 in barrel. The case label shows a manufacture date of 23-OCT-2024, and the FCU serial matches the case label.
The stainless steel P320 fire control unit sits in a full-size polymer X-Series grip module featuring an extended beavertail, aggressive texture panels, and SIG medallions. The striker-fired action and flat trigger provide a consistent, straight-back press, and the 17+1 capacity suits full-size duty use. Markings include NEWINGTON, NH, USA.
The slide is finished in black with an optic cut and comes topped with the SIG Sauer ROMEO-X Pro. The optic co-witnesses with the standard-height sights, pairing a front green-ringed post with the ROMEO-X Pro as the rear aiming reference. The ROMEO-X Pro features a DPP footprint, dual brightness buttons, a side-load CR1632 battery, MOTAC motion activation, a low-deck-height design, and a 7075-aluminum housing.
A 3-slot 1913 accessory rail offers mounting for lights or other accessories. Three factory SIG Sauer 17-round steel magazines are included. This Professional Program SKU is W320F-9-BXR3-PRO-RXX and is made in the United States.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what's typical from inspection (see photos).
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol appears unused beyond factory test firing and routine handling.
What’s Included
- Optic: SIG Sauer ROMEO-X open-reflex red dot sight (installed); DPP footprint compatible; dual brightness buttons; side-load CR1632 battery; MOTAC motion activation; low-deck-height design; 7075-aluminum housing
- Case: SIG Sauer factory hard case
- Paperwork: SIG Sauer manuals and literature (includes ROMEO-X operator's manual)
- Magazines: 3x 17-round factory SIG Sauer steel magazines (P320 9mm type)




