ohhunt Universal Shotgun Ventilated Rib Mount Adapter Plate for RMR Footprint Red Dot Sight Ships From:China The LR-308 Barrel Nut is

The LR-308 Barrel Nut is Made Of High Quality 45 Carbon Steel

Length: 13

Mount: M-Lok

allow for faster target acquisition and more targets in view at once

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ohhunt Universal Shotgun Ventilated Rib Mount Adapter Plate for RMR Footprint Red Dot Sight Ships From:China The LR-308 Barrel Nut isLightweight Optic Mount Adapter PlateWeight: 23. 5g(0. 82oz). The bottom is made of steel, and the periphery is made of hard alumina. Ventilated Ribs WidthFits 0. 236 in.(6mm) to 0. 395 in.(10mm) ventilated ribs width CompatibleRMR Footprint Red dot Optic cut Compatible with Trijicon RMR SRO Holosun 407C 507C 508T and ohhunt RD U2 MaterialPrecision CNC Machined from 6061 Aircraft Grade Aluminum. Finishes] Finished with a Type III hardcoat anodized for