No "code" involved. You just have to find a source for SAKO serial numbers.
No way to answer since serial number was not provided.
Someone at the Sako collector club might know.
Impossible to answer without the sn.
I have a sako L461 serial no 97578. This was purchased in 1968 , so, I guess no 86302 would be somewhat older.
@ 28 years old
@ late 70s
You must proivde the action type and caliber.
AROUND 1986
Impossible to a answer without a model designation
sometime in the early 60s
Roughly mid 1960s.