Tps Products TSR-W ALUMINUM RINGS 30MM MEDIUM 30681

TSR "W" Series Rings, precisely machined from an alloy steel billet, with tolerances held to .0002", give maximum scope/ring contact. Holds scope securely against recoil. Four-screw cap lets you align the reticle, tighten the left side of the cap, then the right side without the scope rotating. Radiused edges and corners help prevent snagging while providing attractive appearance. Large, clamp-nut lets you torque rings to Weaver-style or Mil-STD 1913 (Picatinny) bases.