Vortex Precision Matched 30 mm (.87 Inch / 22.1 mm) Rings PMR-30-87

These Vortex Precision Matched 30 mm (.87 Inch / 22.1 mm) Rings feature a tight tolerance of .0005” and are milled out of 7075 T6 aluminum. The precision matched rings are made to last with a Type 3 hard coat and offer an anti-snag design. At only 2.1 ounces, they are light enough to not add any noticeable weight to your rifle set up. For typical safe installation, tighten base screw torque to 45-50 in-lbs and cap screw torque to 15-18 in-lbs.