My first milsurp was also my first deer rifle.
A $36 Mosin Nagant from S.I.R. in Winnipeg.
We were such idiots, didn't even clean the grease out of it, (amazing it didn't blow up in our faces). Used milsurp ammo to "sight it in" then scrambled to find soft point 7.62x54R ammo for hunting. During deer season the cold weather froze up the bolt so we were forced to degrease it then.
Was stored in a damp basement and got rusty until dad sold it.
Thats my horror story
I hope to purchase a nice condition Finnish M39 someday and redeem myself