I would say between 1952-1953,with the serial number that you have provided.
Savage
Made between 1938 & 1965
The Savage Mod 29 was made from 1929 until the late 1960's
Your savage model 99 lever action rifle was made by savage arms in 1923.
That is a Savage Mod 30
No published sn data.
Serial number 264108 was made in 1924,serial number 185869 was made in 1916,serial number 33807 was made in the year 1903.I hope that you find this informative.
the ranger Mod 35 was made by savage mod 52B 1933-1937 E-GunParts.com
savage model 340As far as I know the Savage mod. 340 was released in 1947 and sloght improvements made each couple of years until the mid- 1970's. chilla67 According to Fjelstad, it was made 1950 to 1985. Wold also indicates a carbine version was made for a brief period of time, but I have never been able to validate this.
the ranger Mod 35 was made by savage mod 52B 1933-1937
that rifle is the same as the Savage/ cooey/ lakefield-mossberg 64. you can buy direct from Savage Arms.
Answer 1947. no matter which year we get a mod... ...You can think of an imaginary line of mods.