I have a 1920 ish 16 ga jp sauer sxs it has a very weak top lever spring. where can I get a replacement?
thank you Bill E.

make one ,, re,temper the one you have

+ 1, often worth trying to retemper, sometimes they are just not tempered properly and take a bit of set and become a bit spongy. I just make them if i need them so cant help you on the replacement.