VORTEX, PMR-30-145, PRECISION MATCHED RINGS 30mm - 1.45 INCHES

Vortex starts with certified USA 7075 T6 billet aluminum and hold it to an extremely tight tolerance of .0005 using precision Computer Numeric Controlled (CNC) mill. Vortex Precision Matched Rings are kept in pairs throughout the manufacturing process - ensuring perfection from one set to another. These Vortex rings are then serialized, vibratory tumbled, hand-bead blasted and finished off with a Type III hard coat anodize.

• Rugged, lightweight, anti-snag design
• Robust, Grade 8 fasteners
• 100% made in USA
• Guaranteed for life

• Base Clamp Screws - 45-50 in/lbs
• Ring Screws - 15-18 in/lbs