FNH USA Rifle Scope Rings Aluminum Scope Ring Set 30mm One Pair. Is an Authorized US Distributor for . Precision machined as a matching pair from aircraft grade aluminum. Integrated recoil lug. Each ring has six 8-32 stainless steel TORX screws and large side clamp and clamping nut. Designed for MIL-STD 1913 mounting rails. Optical centerline is 1inch above rail surface.
