Quickly go from a primary, magnified optic to red dot action without head shift with the new Offset Rail Adaptor. This mount attaches to any Picatinny spec rail and allows shooters to attach a miniature red dot in the offset position. This mount can also be used for lights or other accessories that typically attach to a Picatinny spec rail.Specifications and Features:Manufacturer Number: 99671Mounts on Picatinny spec railsPerfect for mounting miniature red dot scopes, lights or other accessoriesFast transition between magnified and reflex style opticsAircraft Grade 6061-T6 Aluminum Type III Hard Coat Anodized