Quick Release Scope Mount

Quick release scope mount.
 
Material: Aluminum
Ring Diameter: 30mm with a 25.4mm insert 
Weaver Size: 20mm
Weight: 108g
 
By flicking the lever out the top piece detaches. Great for searching with the torch and then snap it back on for the shot. 
 
If you place the spring loaded side (lever side) onto the rail first (bottom attachment) it will fit on much easier.