Not the one. - Viking Tactics VTAC FlashLight Mount

This mount looks good in the photos. It will fit .8 or 1" lights and that's great, but the way the picatinny mount clamps to the rails leaves a lot to be desired. Since the mount is made entirely of polymer there is a lot of flex. So much so that it doesn't sit even perpendicular to the rail, but at an angle instead. If it's this style of mounting you're wanting just spend the money on the Vltor QD mount. It looks a lot like this but is made of aluminum and has a push button QD removal. You won't be sorry you did. Returning.