Eh, I would avoid anything with remote switches/wires. Don't want to give your gun something to get snagged on (also, if the wire were to somehow get cut, there goes your light). Here are some other options I would consider:
CDM Gear MOD-C and BMT clamps - This one replaces your factory clamp (if you have a magazine extension) and uses lighter-weight metal. It fits any 1" flashlight. Also, you can order them with your choice of a sling swivel or 3-6 slot rail.
Another option is the LaserLyte Shotgun Tri Rail Mount, that would work great with any of the Streamlight TLR series tac lights (TLR-1 and TLR-3 preferably).
CDM Gear MOD-C and BMT clamps - This one replaces your factory clamp (if you have a magazine extension) and uses lighter-weight metal. It fits any 1" flashlight. Also, you can order them with your choice of a sling swivel or 3-6 slot rail.
Another option is the LaserLyte Shotgun Tri Rail Mount, that would work great with any of the Streamlight TLR series tac lights (TLR-1 and TLR-3 preferably).