Gunnr Gulltoppr 1.5 in 30mm Rifle Scope RingsWhether you're interested in hunting, shooting, tactical training, weekend airsoft and paintball competitions, or all of the above, Gulltoppr rifle scope rings let you line up your shots with confidence. This set of 2 scope mounts firmly attaches to 20 mm Picatinny rails with Torx bolts. These low profile scope rings securely handle 30 mm rifle scopes and other precision optics. Each rifle scope ring is constructed from aircraft grade 7075 aluminum