looking at peepsights for a benjamin 392. I see two models. a 5dsh and a air venturi 64 at prymid air. my gun is a 91 or 92 year model.
I believe they are the same.i was trying to figure out want the difference was between that one and the 64 at PA
i am not a Benjamin expert at all i have been trying to stay out of that rabbet hole
i would give PA a call