The Vortex Viper Scope Ring is streamlined, strong and durable, the Pro Rings use four T-15 Torx style socket cap screws for secure mounting of your riflescope. Unique design permits easy installation and removal of the scope into/out of the rings.

• Precision CNC machined from high strength 6061-T6 aluminum alloy.
  Permanently attaches to base.
  Fits Picatinny and Weaver bases.
  Square-edged crossbolt ensures positive engagement of ring to base.
  Durable black matte anodized finish.