Keep your scope forward for ideal eye relief and head space on your AR-15, flattop-style rifle with the Vortex Precision QR 30 mm Extended Cantilever Mount. Made with a machined aluminum and an anodized hard coat, this cantilever mount is compatible with scopes that feature 30-millimeter tubes, and it accepts a 9/64-inch screw. Vortex Precision QR 30 mm Extended Cantilever Mount Black - Scope Rngs And Rifle Accessories at Academy Sports
