These Vortex Pro Rings position the center of the riflescope tube at a height of 0.88 inches (22.35 mm) from the base.
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.
Permanently attaches to either Picatinny or Weaver bases. Square-edged crossbolt ensures positive engagement of ring to base.
Precision CNC machined from high strength 6061-T6 aluminum alloy. Durable black matte anodized finish.