Arisaka Defense Optic Plate, Standard Height, Anodized Finish, Black, Fits Arisaka Offset Optic Mount, For Holosun 509T, HE509-RD OOM-P13
Each plate is CNC machined from 6061-T651 aluminum and MIL-A-8625 Type III hard coat anodized. Standard Height Plate 13: Holosun 509T, HE509-RD