Weaver Precision Rings are engineered for action and built to last. Featuring a recoil lug for secure engagement and zero shift, these modern rings are ideal for hunting or general use shooting applications. They are lightweight yet high-strength, with a sleek, low-profile footprint. Available in 1" and 30mm diameters with all common height options, compatible with both Weaver or Picatinny-style rails and bases. Proudly Made in America Precision Machined 7075-T6 Aluminum Type III Hardcoat Anodized Finish Durable TorxA(R) Head Cap Screws Weaver or Picatinny Mount/Base Compatible Weaver Recommended Torque Specs Cap Screws: 25 in lbs Clamp Screw: 25 in lbs