Just received the Big Nasty 26650 by Tatroe. Must say, am really liking this mechanical mod. Tis a thing of simple beauty. Build quality, design and function all top notch. Magnetic switch with very short throw, no locking mechanism, but since it is imbedded into the bottom it can't fire sitting on end, must push it in with your pinky or finger tip. Floating center pin with an adjustable battery contact, so all atomizers will fit nice and flush. Tis a pain to first get it all adjusted properly to get a total flush mount without a gap showing, but is great once all set up. Sure I'll get used to it when I switch out different brands of batteries. Here is a picture with the Flash-e-vapor V2 attached: and for size comparison, a family portrait with the Beast Box, Nemesis clone, Stingray, Provari and the Big Nasy I blame GOTSMOK for emailing me about this mod, otherwise I probably wouldn't have bothered researching this and feeling obligated to get one, Damn you GOTSMOK!! Thanks for bringing this mod to my attention, one sweet hefty mech with incredible staying power!!! Are you Happy to see me, or is that The Big Nasty I see in your pocket!!! lmao!!!