Fine Guns | Accessories | Gunsmithing
German Claw Mount Rear Extension Ring - Blank - 30mm - R-54063-3077. All steel blank rear ring with Windage Adjustment. Fits 30mm tubes. To be used when a scopes turret housing is positioned over the rear claw base. Feet must be machined at the required height once front ring is fit. 20mm / .787" Off-set. 35mm / 1.378" high. Delivered in the white. Gunsmithing required.