LaRue Tactical LT666-ADP SPOTR Quick Disconnect Tripod Adapter The quick-disconnect LT666 Adapter is the interface used in the LT666 SPOTR Ideal for use with -rail equipped rifles CNC-machined from bar stock aluminum Comes complete with 3/8" Armorer's Tool and instructions NOTE: The LT666 Adapter only works with the Manfrotto 322RC2 Ball Head