The Vortex 30mm Precision Matched Rings PMR-30-87 machined with certified USA 7075 T6 billet aluminum and held to an extremely tight tolerance of .0005 inches using a precision Computer Numeric Controlled (CNC) mill. These Vortex rings are then serialized, vibratory tumbled, bead blasted and finished with a Type III hard coat anodize.

Vortex Precision Matched Rings Features
• .87″ Optical Centerline (Top of Rail to Ring Center)
• CNC Machined with Tolerance of 0.0005″
• 7075-T6 Aluminum Construction
• Type III Hard Anodized Coating
• Rugged, lightweight, anti-snag design
• Robust, Grade 8 fasteners

In the Box
• 2 Precision Matched Rings
• Torx wrench