Raises your Picatinny rail platform by ¾". Helps with getting low profile optic mounts to a more comfortable cheek rest height and shooting position.
GEN2 model has a new updated shape, next generation Locking Quick Release mount with shorter lever, and is lighter than the previous version.
Mounts via a Locking Quick Release mount onto your Picatinny rail. You can quickly attach and remove your optic from your receiver and maintain your zero.
There is a see through channel below the rail to keep the mount lighter and for some firearm types, it may allow you to use some factory iron sights.