Wheeler 34mm Two Piece Picatinny Rings

Securely mount your scope to any picatinny rail. The 6-screw design provides increased clamping force to keep the optic in place during recoil and the integrated articulating anti-cant mechanism helps keep your gun level for your long range shots.
 
Centerline height from top of rail:
 
Low - 0.775 in Medium - 0.950 in High - 1.100 in