Just an update... Amazon promptly refunded my money on the two fakes and I bought two more shipped directly from Amazon (not a third party). Both of those are good to go. I've got a couple PAs and a Vortex. They are nice, but also cost two to three times what a TRS-25 does yet aren't 2-3x better. I hope the Vortex is more durable than the others, but I know the TRS-25s are plenty durable for the plinkers they are going on.