Please note: As of August 2020, Surefire customer service says that the ST07 switch may not allow the M600DF to run at full brightness when using an 18650 cell.
This replacement tailcap assembly includes the Surefire UE socketed tailcap and ST07 remote switch, which is compatible with any Surefire Scout M300 and M600 lights, plus the Arisaka 300 and 600 series lights.
The tailcap module screws onto any Scout light body, while the switch, cable, and connector are an integral unit. The entire unit is O-ring sealed at both ends, making it weatherproof.
The ST07 switch includes double sided velcro for attachment and features momentary only operation.