Description
Machined With Certified Usa 7075 T6 Billet Aluminum And Held To An Extremely Tight Tolerance Of .0005 Using A Precision Computer Numeric Controlled (Cnc) Mill. Our 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 With A Type Iii Hard Coat Anodize. Available In Two Heights For 1-Inch Tubes, Three Heights For 35Mm And 30Mm Tubes, And Five Heights For 34Mm Tubes.