Starting in 1973, the year of manufacture maybe determined by subtracting the first two digits of the serial number from 100:Įxample: SN 2512345 would have been made in 1975 and SN 94365295 would have been made in 2006. Marlin year of manufacture maybe determined from the following list of letter/numeral prefixs to the serial number this coding only applies to serialized rifles:
