ArroLok Picatinny rail adaptor for parallel with the barrel installation (Required)

For ArroLok Quiver installation on Picatinny rail. For parallel with the barrel installation. Fits on crossbows with Picatinny rail. Fits on the left or the right side. (*Required for ArroLok quiver installation on crossbows with Picatinny rail like Carbon Express, Darton, Barnett, PSE etc).