The Sig Sauer P365-FUSE Romeo-RS is a compact, striker-fired 9mm pistol built around the longer-slide/longer-grip XF platform to deliver enhanced controllability and capacity while remaining carry-friendly. The 4.3" barrel and longer slide improve sight radius and ballistic performance versus the micro P365, while the integrated Romeo-RS red-dot footprint and included Romeo-RS optic options (on compatible builds) speed target acquisition for defensive or duty use. The pistol features aggressive LXG textured grip surfaces for a secure purchase, a Nitron-finished slide for corrosion resistance, fiber-optic sights for fast iron-sight acquisition, and a robust magazine set (two 21-round + one 17-round magazines in this package) to maximize on-gun rounds between reloads. Striker firing system with modern internal safeties and a chassis that accepts P365-series accessories make the FUSE model versatile for carry, range, and duty roles.2 × 21-round magazines (extended)17-round magazine (flush)Owner’s manual / warranty cardCable gun lockSet of iron sights / fiber-optic front & rear (installed)Battery for optic Sig Sauer P365-Fuse Romeo-RS 9mm 4.3" Bbl Striker Fiber Optic Front Rear LXG Grip 3MOA MW Compact Pistol w/(2) 21 & (1)17rd Mag 365XF-9-BFO-RS