Arms 17S Type QD Red Dot Sight Mount Full Metal Construction Suitable For Diameter 30mm Scope 30mm Diameter fit most scope and tactical flashlight Come With 25mm adaptor for 25mm diameter Scope Quick Detachable Design, mount onto any 20mm standard rail Able to adjust the height from 22mm To 50mm(Base On Bottom Of Circumference To Rail) Install on all 20mm Weaver Rail, Scope Rail & RIS/RAS Rails
|