Sig Sauer SORX1590 Romeo-X Sig-Loc Pro 1x24mm 6 MOA Green Dot Pistol Red Dot Sight

Elevate your pistol performance with the Sig Sauer Romeo-X Sig-Loc Pro (SORX1590), a purpose-built pistol red dot sight engineered around Sig’s proprietary SIG-LOC (Leverage Optimized Connection) mounting system. Originally developed during the design of the legendary ROMEO-M17, SIG-LOC establishes five dedicated points of contact between the optic and the pistol slide — eliminating zero shift caused by the punishing shock of recoil and hard impacts that plague traditional top-mount reflex sights.

The Romeo-X’s innovative bottom-mounted SIG-LOC footprint extends the focal length beyond what conventional mounting allows, dramatically reducing parallax and reticle distortion for a remarkably forgiving and accurate sight picture shot after shot. Paired with a crisp 6 MOA green dot reticle on a 1x24mm objective, this optic delivers fast target acquisition in a low-profile, ultra-durable package trusted by civilians and professionals alike.

Key Features:
• SIG-LOC 5-point contact mounting system for maximum zero retention under recoil
• 6 MOA green dot reticle for rapid, intuitive target acquisition
• 1x24mm configuration — compact, lightweight, and purpose-built for pistol use
• Bottom-mount RX footprint design reduces parallax and reticle distortion
• Compatible with pistol slides configured with SIG-LOC footprints; standard top-mount reflex sights remain compatible with SIG-LOC-equipped slides
• Matte black finish for a clean, professional look
• Backed by Sig Sauer’s reputation for military- and law enforcement-grade quality

Whether you’re a competitive shooter demanding split-second precision, a professional who needs a zero that holds under the most demanding conditions, or an enthusiast ready to upgrade to a next-generation mounting platform, the Sig Sauer Romeo-X Sig-Loc Pro delivers the reliability and accuracy you expect from Sig.

Order online at Deep Roots Rifle Co for fast shipping nationwide, or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you find the right optic and mounting solution for your pistol.