The  Night Fision Optics Mounted Sights for Holosun SCS320 and Sig Sauer M17/M18 Optics Ready Stealth blade height is specifically engineered for use with pistol optics and offers approximately a lower 1/3 co-witness, giving you a clean and intuitive sight picture when running red dot optics.

No dovetail? No problem. The Night Fision Optics Mounted Sights for Holosun SCS320 and Sig Sauer M17/M18 is the perfect solution for pistols that lack a rear dovetail cut. Specifically designed to work with the Holosun SCS320 red dot optic, this rear sight mounts directly to the optic deck of SIG Sauer M17 and M18 models using the included screws—no special tools required.

Enjoy a true lower 1/3 co-witness setup while benefiting from Night Fision’s Perfect Dot™ technology, offering industry-leading visibility, day or night. The patented injection-molded sleeve around the tritium vial provides a brighter, more durable fluorescent ring than traditional painted sights.