SIG Sauer P320 X-Series Carry Pro 9mm Agency Vault – Compact LE Allocation, 3.9" Barrel, 17+1
This P320 X-Series Carry Pro comes directly from SIG Sauer’s Law Enforcement Agency Vault, a channel normally reserved for police and government contracts. Built around the modular P320 fire control unit, it combines a compact 3.9-inch slide with the XCarry grip, giving shooters a full 17-round capacity in a carry-friendly size. Factory XRAY3 night sights, an optics-ready Nitron slide, and a flat-faced X-Series trigger round out a package selected by U.S. Immigration & Customs Enforcement and other agencies for duty use.
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 – sharp lands and grooves.
Specific Condition Notes: This pistol appears to have been fired only for factory testing and shows virtually no additional use.
What’s Included
- SIG Sauer factory hard case (gray, molded SIG logo)
- Three 17-round steel magazines stamped “Made in Italy”
- Orange polymer chamber safety flag
The Agency Vault provenance makes this P320 variant uncommon on the civilian market and adds collectible appeal for buyers seeking genuine law-enforcement specification hardware.
The black Nitron stainless-steel slide features aggressive front and rear serrations plus an optics cut compatible with SIG ROMEO2, ROMEO1 PRO, and Leupold DeltaPoint Pro footprints, allowing rapid red-dot installation without additional machining.
The compact 3.9-inch stainless barrel pairs with a full-length MIL-STD-1913 accessory rail, providing duty-grade balance while accepting weapon-mounted lights or lasers. SIG’s modular design lets owners swap calibers, slides, or grip modules by moving the serialized fire control unit.
XRAY3 tritium sights give a high-visibility green ring front and two-dot rear setup for clear day-and-night target acquisition. The flat-faced X-Series trigger offers a consistent break and short reset favored by performance-oriented shooters.