These are the highest quality matched scope rings you can put on your rifle. Precisely CNC machined to the tightest tolerances so lapping is not required. These rings are made from 7075 aluminum to save weight and are hard anodized to maintain strength and rigidity. The cross bolts and nuts are machined from 4140 chromoly steel and hardened using a nitriding process.

Height is measured from top of base to centre of ring.