Fobus - Polymer Scope Mount for Glock pistol with Picatinny - GIS
Mold Injected Polymer
GIS Glock Scope Mount fits all Glock models with a front Picatinny-type accessory rail. Accepts all Sights Designed to Fit a Standard Picatinny Rail. Original Sights Remain Functional. Facilitates Prompt Sight Alignment. Adds a Front Underside Accessory Rail in Place of Installed Original.