Guides, Leupold, Trijicon Scopes

How to Pick Good Rings/Mounts

Identify scope outer dimension Check manufacturer website for outer diameter spec. Leupold and Vortex list nicely on their site. Nightforce is 9mm + objective lens (NX8 2.5-20×50 will be 59mm outer diameter. Some manufacturers list in overview sheet on the site or in manual. Some manufacturers do not list at all. Identify rifle type out […]