TSR Picatinny Scope Rings are precision machined from aluminum with tolerances to .0002" for maximum scope-to-ring contact and secure recoil resistance.
Features a four-screw cap design for easy reticle alignment and a large clamp-nut for secure mounting to Mil-STD 1913 (Picatinny) bases.
Constructed from 7075-T651 Aluminum Alloy with a matte black hard anodized finish, the rings are 34mm in diameter and have a medium height of 1.185".