I have two 8mm rifles with swastikas. They both have good quality sanding and hot blue. They both have the same model stock.
The top gun is a 1940 JP Sauer that I paid $165 at a pawn shop in 11/5/2004
The bottom gun I have no records and no memory. As early as 2013 I was complaining I did not remember buying it.
I most likely got it off a gun show table for ~~$100 about 20 years ago.
But it is
possible I traded cigarettes for it.