Sig Sauer P365 Fuse Romeo-X 9mm 4.3″ LXG Optic-Ready

Overview

The Sig Sauer P365 Fuse Romeo-X is a compact, striker-fired 9mm pistol designed to combine carry-friendly concealability with extended capability. It features a 4.3-inch barrel, an LXG laser-stippled X-grip module, and an optic-ready slide configured for the Romeo-X/SHIELD RMSc footprint. The pistol includes an M1913 accessory rail and a three-magazine package to support both everyday carry and extended-range usability.

Key Specifications

• The caliber is 9mm Luger.
• The barrel length is 4.3 inches.
• The action is striker-fired, semi-automatic.
• The optic footprint is SHIELD/RMSc (Romeo-X), making the slide optic-ready.
• The grip module is LXG (laser-stippled X-Grip) polymer.
• Includes three magazines—two 21-round and one 17-round steel magazines as specified in the product details.
• The magazine capacity is listed as 21 rounds (manufacturer capacity specification).
• The accessory rail is a M1913 (Picatinny) for lights or lasers.
• The overall length is 7.2 inches.

The P365 Fuse Romeo-X is engineered for shooters who want compact carry dimensions without giving up the capability of larger pistols. Its optic-ready slide, multiple magazine configuration, and LXG grip module provide a versatile platform suitable for everyday carry, back-up duty, or range use while maintaining a straightforward, user-focused feature set.

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