I'm purchasing my first shotgun, which will be a plain jane 870 w/factory mag extension. All I want to add to this is a good weaponlight as this will be used exclusively for home defense. I currently have a TLR-1 on my G19 and love it. I would love to mount my EagleTac T10C2 to the gun, but I don't think it would be convenient turning it on/off in a high pressure situation. The SureFire fore-end is pretty much out. I'm not paying $220 for an incandescent weaponlight with mixed reviews. That being said, it looks like the Streamlight 870 TLR-1 rail mount provides a good mounting location where one could easily flick it on/off. Does anyone have any experience with the Fenix TK11 with a mount and pressure switch? http://www.fenixtactical.com/fenix-remote-switch.html I know the TK11 is a great light with good throw and a nice, usable flood so this seems like it would be a great option. Any insight is welcome.