Vortex’s Description: “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
- Base Clamp Screws | 45-50 in/lbs
- Ring Screws | 15-18 in/lbs.”
Includes: Torx Wrench
RKB Armory Opinion: “A great option at a good price. These are built like a tank, but not too heavy.”