First PCP: Crosman 3622 vs Beeman QB Chief

I want to get my first PCP, and am having trouble deciding between the Crosman 3622 and Beeman QB Chief (the original single shot chief). I’m not too concerned about being able to mount a scope. It’d mainly just be for plinking, and occasional rodent hunting. What do you recommend, for the gun itself and the pump? I have some gift cards so I’d like to be able to get things off of Amazon.