If you can find a Stingray in stock, its worth the hunt. Magnetic switch, adjustable throw, and the way it handles atomizer flush mount/battery rattle, is even better than how the Nemesis does it... IMO. And its a complete set, all battery sizes fit. Hits like a beast.
Honestly is a superb mod, I love it. Its got one of the best feeling switches in my collection. Its throw can be made VERY short, which I like, yet it still wont fire on its own.
My nemesis with magnets holds the title of "fave mod", but the Stingray is right there with it. In some ways, its a better mod.