Sig Sauer P365X ROMEO-X 9mm 3.1″ 2×10-Round

The Sig Sauer P365X ROMEO-X is a micro-compact, striker-fired pistol configured for concealed everyday carry and personal protection. It includes an installed Romeo‑X Compact red dot and a 3.1" barrel to aid rapid sight acquisition in a compact package. The XSeries grip module and XRay3 day/night sights are fitted from the factory, and the pistol ships with two 10-round magazines. This configuration balances concealability with practical sighting and handling features.

Key Specifications

• The cartridge is 9mm.
• The barrel measures 3.1 inches.
• The standard magazine capacity is 10 rounds.
• This package includes two 10-round magazines.
• The pistol ships with an installed Romeo‑X Compact red dot.
• Factory sights are XRay3 day/night sights.
• The frame is constructed of polymer.
• The slide material is stainless steel and the optic footprint is SHIELD/RMSc.
• The overall length is listed as 6 inches.

Designed to deliver practical everyday carry capability, the P365X ROMEO‑X pairs a compact footprint with an integrated optic and user-focused ergonomics. Its combination of an XSeries grip module, factory-installed red dot, and concise barrel length makes it well suited for concealed carry where quick, repeatable sighting and reliable handling are priorities.