No slide milling or permanent modifications required
Allows mounting red dots with Trijicon RMR footprint on the factory OR interface
Allows mounting red dots with Shield RMSc and Holosun K-series footprints on the factory OR interface
Picatinny rail [scope base] for Tikka T3 and Tikka T3x models
Optics-ready mounting plate for Ruger Mark III and Mark IV models
Co-witness sights for Glock MOS [G17 MOS, G19 MOS, & other] | fiber optic hk sfp9 or No slide milling or permanentCo witness sights for Glock 17 MOS models, Glock 19 MOS models, Glock 26 MOS models, and many other. Does not fit classic (non MOS) variants. They are equipped with bright fiber optics to help you acquire targets faster and shoot with greater precision. Machined from durable steel in the USA by Angry Bear. DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is