Features :
- Compatible with Glock MOS models (excludes Slimline models) such as the 19, 17, 45, 47, etc MOS models
- Fits Holosun EPS, and other optics with compatible mounting footprint
- Sights Co-Witness with most optics that share this footprint
- Machined from 17-4 Stainless Steel & Nitride coated