SIG Sauer P320 XCarry Pro Agency Vault 9mm Pistol — 3.9" Nitron Slide, Night Sights, 17+1
Built for duty yet rarely seen outside law-enforcement channels, this SIG Sauer P320 XCarry Pro comes from the Agency Vault allocation originally reserved for police and government contracts. The hybrid design mates a compact 3.9-inch slide to a full-size grip module, offering duty-grade capacity in a carry-length package. Modular construction, factory night sights, and an optics-ready PRO cut slide make this 9mm a standout option for shooters who want service-level performance without compromise.
Condition
Overall Condition: As-new condition with no signs of prior handling beyond what’s typical from inspection.
Bore Condition: Excellent – clean, mirror finish, no signs of wear.
Rifling Condition: Excellent – sharp lands and grooves.
Specific Condition Notes: The pistol appears to have been fired only during factory testing and shows virtually no evidence of additional use.
What’s Included
- SIG Sauer P320 XCarry Pro Agency Vault 9mm pistol
- 3 x 17-round SIG Sauer steel magazines stamped "MADE IN ITALY"
- SIG Sauer factory hard case (gray polymer)
- SIG Sauer P320 operator’s manual
- Orange chamber safety flag
This XSeries variant features a flat-faced trigger and a stainless-steel Fire Control Unit that can be transplanted into other P320 grip modules or caliber kits, giving owners true modularity.
The Nitron-finished slide carries aggressive front and rear cocking serrations plus a factory PRO optics cut that accommodates several popular red-dot footprints while preserving co-witness with the installed SIG X-RAY3 night sights.
The carry-length, carbon-steel barrel measures 3.9 inches, shortening overall slide length for easier concealment while the full-size XSeries polymer grip maintains a 17-round capacity and provides an extended beavertail for consistent control.
Originally restricted to law-enforcement procurement, Agency Vault production runs were limited, making civilian examples like this one uncommon on the secondary market.
An integral accessory rail supports weapon lights or lasers, rounding out a package that blends duty reliability with carry-friendly dimensions.