SIG SAUER Assy M17 P320 9mm Pistol Slide Siglite w/ Romeom17 4.7in Black. S. Military's official sidearm slide and optic assembly available only at the SIG SAUER webstore now available in BLACK. Easily equip your P320 with the factory-mounted American-built black ROMEO-M17 featuring SIG SAUER's proprietary SIG-LOC mounting system. The ROMEO-M17 boasts a fully enclosed sealed and purged optical system for ultimate protection against all elements. Its low deck height allows for absolute co-witness with the already installed standard-height sights. With 15 brightness settings including 3 optimized for GEN 3+ Night Vision you enjoy exceptional adjustability to your preference with 3 options of reticle display: circle only dot only or a circle/dot combination. Powered by a single side-mounted CR2032 battery the ROMEO-M17 is designed to function for 50000 hours before needing a replacement. Specifications for SIG SAUER Assy M17 P320 9mm Pistol Slide Siglite w/ Romeom17: Manufacturer: SIG SAUER Gun Make: SIG Sauer Caliber: 9mm Luger Gun Frame Size: Full Size Length: 4.7 in Fabric/Material: Stainless Steel Front Sight Color: Green Package Contents: SIG SAUER Assy M17 P320 9mm Pistol Slide Siglite w/ Romeom17 What firearm models does the manufacturer say SIG SAUER Assy M17 P320 9mm Pistol Slide Siglite w/ Romeom17 is compatible with? The manufacturer says that SIG SAUER Assy M17 P320 9mm Pistol Slide Siglite w/ Romeom17 is compatible with SIG Sauer P320-M17 SIG Sauer P320 SIG Sauer M17SIG SAUER 8901632: Assy M17 P320 9mm Pistol Slide Siglite w/ Romeom17 4.7in Black