We have two Henry Golden boys in 22lr. The only plastic is the butt plate. Not sure what the receiver is but appears to be brass or a brass alloy of some kind. Replaced the blue steel front barrel band with a brass band just for looks. The action is very smooth. Never had a problem with functioning. Both rifles are accurate enough to hit a jackrabbit at 50 to 60 yards.
The only complaint is have is there is a lot of drop on the rear stock. To get the proper sight picture the rifle is in an awkward position on my shoulder.
Like was said earlier, get one in your hands and see how it works for you.
I have an Ithaca model 72 with an alloy receiver and it is very smooth as well. Mostly use and carry these three rifles.
I have a Winchester model 9422 and a 9422m I have ever need error shot!