SIG P320XF ROMEO-X 9MM 4.7″ 10RD BLK

Description

The P320 X-Full is a duty-sized pistol built around Sig Sauer’s modular fire control unit, and this configuration ships with the ROMEO-X PRO optic already mounted—so the pistol arrives ready to run without a separate zeroing trip or optic fitment project. The Romeo1PRO footprint on the rear sight plate assembly means the slide was designed from the outset to accept direct optic mounting rather than relying on an adapter plate, which keeps the optic lower to the bore and simplifies the sight picture.

The X-series grip module differs from the standard P320 frame in ways that matter at the draw and under recoil. The extended beavertail and deep undercut allow a higher grip, which positions the bore axis closer to the hand and reduces the lever arm that drives muzzle flip. A removable magwell and grip weight are compatible with the module, giving a shooter the option to add mass forward of the trigger guard if preferred. The grip itself is polymer, which keeps weight down and resists humidity and solvents without refinishing.

XRAY3 day and night sights are included alongside the optic, giving a co-witnessed iron sight reference that remains usable if the optic is removed or fails. The 4.7-inch carbon steel barrel, finished in Nitron, provides the sight radius and velocity that make this a practical choice for range work or duty use where a compact carry pistol would give something up. Two ten-round steel magazines are included in the box.