Mines a clone as well but the 18650 model.. Do you have problems with the spring loaded Firing Button? If I dont push mine in at the very center of it, it will go crooked and not make connection??
I don't, Mine has no spring.
It came with a Magnet Switch.
I believe Fatdaddy has a Magnet conversion for yours but I'm too lazy to look it up. (and I'm making Dinner.)
Eric