My younger brother has a P3AT which he loves dearly. He just got an Armalaser for it. It was reasonably priced, the contact switch was really cool, all in all he seemed really happy with it. Then he took it to the range to zero it in. Just as he has it sighted in (about six rounds, pausing to fiddle with the allen wrench each time), it dies on the next shot. He pulls it apart,makes sure the battery is still in firmly, puts it back on, nothing. Fires it once and suddenly it turns on. Except now it won't turn off, not even with the kill switch at the bottom. He fires it a few more times and it switches off again and won't come back on. Is this typical of Armalaser products, or did he get a bum unit? I was considering getting one for my P11, but now I think not. Does Armalaser have a good warranty/return policy?