The Sako A11 heavy barrel rifle was introduced in the early 1990s and is known for its precision and quality. The serial number 346335 suggests it was produced in that timeframe, likely making it around 30 years old. However, for the most accurate information regarding its specific age, one would typically need to consult Sako's production records or contact the manufacturer directly.
See link below for year of introduction of Sako models:
ABOUT 1974
No published sn data
60s
Late 60s to early 70s
80's or so
early 60s or so
No known published sn data in the US
Impossible to answer without a detailed description of all features
early 60s or so
Impossible to answer without the sn.
Sako L61R ser num: 1 to 90954 Manufacturing date between January 31st, 1962 and September 12th, 1973