For air rifles, probably a Whiscombe but I dont really lust after one.
I have a freind who when chasing something, he really sets his stall out to get it and almost never fails !
His pursuit is vintage fishing tackle and he recently sought, found and shelled out £3.4k for a landing net made and owned by a famous carp angler !

I have no desire to go to those lengths for a "Whizzer" but if I did and had the Dosh, I'd take a few tips from him !