Grovtec Limited Rotation Pb Bases RMR Mounting Adapter U notched rear sight

U notched rear sight

7 different levels of illumination brightness

Designed to co-witness with the standard M16-M4 front sight

The bag and is secured by a hook and loop closure to ensure no leaks

This mount features horizontal split rings and the Patented QD Auto Lock Lever system to accommodate both in spec and out of spec rail systems

Grovtec Limited Rotation Pb Bases RMR Mounting Adapter U notched rear sightMade from All steel construction creates exceptional strength and security, allowing multiple swivel positions to be added to any synthetic or wood stock firearm. These bases accept any Grovtec push button swivel. Features : Full Rotation Black Oxide Finish Threaded