The lower part of the cap is made of plastic and can be installed directly on the standard rail. There is no need to conduct other fine slot milling for bolt-hole.
The bolt-hole chamfer for standard rail is C0.2 mm. A non-bolt-hole chamfer rail is available on request for absolutely dust-proof applications. Please contact us for more information.
The cap is designed with supporting block to prop up the cap, fix the screw stably and prevent it from sinking.
Dimensions in mm.
|Designation||Select all||Lead Time *||Screw Type||Compatible with|
||1||M4||AR15 , WRC21/15||Get quote|
||1||M8||AR30 , AR35||Get quote|
* Green: Stock item, normally immediate shipment. Blue: Contact us for delivery time.