Precision Reflex M69-AN-PVS 18 Mount. The PVS-18 mount with adjustable height carrier with locators to prevent slippage horizontally or vertically during firing. A calibrated scale to assist the user in returning the carrier to a favored spot. 18 Mount is a combination of aluminum and steel for a light weight strong platform for your night vision sight. The base is an A.R.M.S throw lever and the top is T6 6061 hard coated black anodized aluminum with a steel ring cap and locking nut. Specifications for Precision Reflex M69-AN-PVS 18 Mounts: Manufacturer: Precision Reflex Color: Black Cant: 0 MOA Mount Type: Rail Finish: Phosphate Fabric/Material: Aluminum Package Contents: Precision Reflex M69-AN-PVS 18 Mounts Precision Reflex 04-PVS-18: M69-AN-PVS 18 Mount