SIG Sauer P320 XSeries XFULL PRO 9mm, 4.7 in, ROMEO-X PRO Installed, Professional Program LE Surplus, 17+1, Black Nitron
This as-new P320 XSeries XFULL PRO is a Professional Program configuration originally issued for law enforcement and later released as surplus to the civilian market. It features the XFULL/Pro 4.7 in slide, a flat-faced XSeries trigger, and an installed SIG Sauer ROMEO-X PRO red-dot optic. The case end label is dated October 28, 2024, and the pistol is marked Made in United States.
Built on the modular P320 FCU, this full-size 9mm pairs a black Nitron slide with the XSeries full-size polymer grip module. The package delivers striker-fired consistency with the XSeries flat trigger and a 17+1 capacity using factory steel magazines.
The slide includes front and rear serrations and an optic cut, while the sighting system combines an XRAY3 day/night green-dot tritium front with a rear notch. The installed ROMEO-X PRO is an open-emitter red dot with top-mounted controls for straightforward operation.
A three-slot M1913 accessory rail on the dust cover supports lights or other compatible accessories. Three 17-round SIG Sauer factory steel magazines are included to match the full-size configuration.
Professional Program provenance is supported by the labeled case; the FCU serial number matches the case label. Model code W320F-9-BXR3-PRO-RXX is present as provided. This pistol was issued for law enforcement personnel and is now available as surplus to the civilian market.
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.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This pistol appears unused beyond factory test and routine handling.
What’s Included
- SIG Sauer ROMEO-X PRO red-dot optic (installed; open-emitter with top-mounted controls)
- ROMEO-X accessory kit (CR1632 battery pictured)
- SIG Sauer gray hard case
- SIG P320 operator's manual/documentation
- Cable lock
- 3x 17-round factory SIG Sauer P320 steel magazines