TSR Series Rings are precision machined from aluminum billet to .0002" tolerances for maximum scope-to-ring contact and secure recoil resistance.
Features a four-screw cap design for easy reticle alignment and even clamping pressure without scope rotation.
Compatible with Mil-STD 1913 (Picatinny) bases, these 30mm high rings measure 1.225" from the base to the center and are made from 7075-T651 Aluminum Alloy with a matte black, hard-anodized finish.