FN Rings 30mm Steel 2172650012

Precision machined as a matching pair from heat-treated 4140 steel alloy. Integrated recoil lug. Each ring has six 8-32 stainless steel TORX screws and large steel side clamp and clamping nut. Designed for MIL-STD 1913 mounting rails. Optical centerline is 1" above rail surface

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