Sig Sauer ROMEO-M17 2 MOA/32 MOA Reflex Sight, Coyote Tan

The Sig Sauer ROMEO-M17 is an American-built, MIL-SPEC enclosed reflex sight developed specifically for use with the M17 and M18 pistols. It uses Sig Sauer's proprietary SIG-LOC mounting interface and is intended for slides cut to accept the M17/M18 optics plate. The optic offers selectable reticle options, long battery life, motion-activated illumination, and features intended for professional and duty use.

Key Specifications

• The reticle is selectable as a 2 MOA dot / 32 MOA circle.
• The magnification is 1x for a true reflex sight picture.
• The objective lens measures 24 mm.
• The power source is a user-replaceable CR2032 battery.
• The minimum continuous runtime is 20,000 hours at medium brightness.
• The housing is constructed from 7075 Aluminum.
• The mount interface is SIG-LOC (proprietary direct mount) designed for M17/M18 slides.
• There are 15 brightness settings, including settings optimized for Gen 3+ night-vision devices.
• The sight weight is 1.50 oz.
• Windage and elevation adjustments have 1.5 MOA click value (adjustment ranges: 80 MOA windage, 40 MOA elevation).

Engineered for duty and professional carry environments, the ROMEO-M17 combines a sealed, purged optical system with user-focused controls such as recessed brightness buttons, MOTAC motion activation, and a threaded side battery cap for tool-assisted changes. Its low deck height preserves sight picture and co-witness with standard sights on compatible slides, while D.A.R.C. coatings and machined anti-reflection surfaces reduce glare. For users with M17/M18 slide cuts, the ROMEO-M17 offers a purpose-built, rugged reflex option designed to perform reliably in field and operational settings.