OP12C SPORTSMATCH MOUNT

One piece single screw special mount with body cut away to 85 mm and one ring moved 10 mm to allow scope to be mounted 35 mm further forward or rearward than standard mounts. Especially suitable for some early BSA air rifles and rifles with eye relief problems. 

• One piece double screw
• For 9.5 - 11.5 mm dovetails
• Includes easyfit arrestor pins
• 1 inch Medium Extended
• Fits lens diameters up to 45mm without AO

A = 17mm (Height from where the ring base touches rail to bottom of scope ring)