The IDEAL SCOPE MOUNT SYSTEM series of mounts feature seven set of interfaces to attach any of more than 40 different accessories and has a bubble level integrated in the rear plane of the mount body to prevent canting of the rifle. 

The rings are diagonally cut for increased visibility of the elevation and windage turrets (US Patent 8,733,011). 

6 MIL/20,6 MOA
Height: 30 mm/1.18”
Clearance: 8 mm/.314" (from the bottom of the tube to bridge of the mount body)
Length: 121 mm/4.76”
Weight: 227 g/8.0 oz
Article no.: SP-4601