These Precision Matched Rings from Vortex Optics will improve your accuracy and won't let you down. 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.

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

*Vortex products are not eligible for international shipping.