Built specifically for the Razor HD 5-20x50 Riflescope—Vortex's 35 mm Rings are machined as matched sets from premium, 8620 alloy steel and casehardened with Melonite. The Melonite thermal chemical process changes the composition of the steel giving it an ultra-tough, ultra-smooth, corrosion-resistant, scratch-resistant, low-glare finish. Superior durability and rock-solid mounting of your Razor HD 5-20x50—that's what these rings deliver.
These rings position the center of the riflescope tube at a height of 0.96 inches (24.38mm) from the base. Set of two 8620 alloy steel rings.