I want to find the year my model 99,savage was built,serial number 1034810

Contact Savage Arms Customer Service Department.

You did not supply all needed information so I am just guessing this might help.
Dates of Manufacture* for:
Savage 1895/1899/99.
. Our database contains values of serial numbers through 566,000 which ended the year 1950. Serials did not strictly run sequentially. Therefore, dates may be a year different, especially near the "boundaries".
Enter the serial number (leave out the "," or ".") of your Savage 1895/1899/99 in the box below:

American Rifleman (July, 1980; page 28) contains a very different set of dates for serial numbers through 193000.
Enter the serial number (leave out the "," or ".") of your Savage 1895/1899 in the box below:


Lever Boss Codes: A = 1949
B = 1950
C = 1951
D = 1952
E = 1953
F = 1954
G = 1955
H = 1956
I = 1957
J = 1958
K = 1959
L = 1960 M = 1961
N = 1962
P = 1963
R = 1964
S = 1965
T = 1966
U = 1967
V = 1968
W = 1969
X = 1970

It says 1908,here's a link,just enter your serial number,I did and it came back as a 1908 model,you have a old gun. Savage 1895 1899 99 Dates of Manufacture

Savage 1895 1899 99 Dates of Manufacture

year of manufacture savage 99

Serials did not strictly run sequentially. Yours was built after 1951.

http://www.savage99.com/savage99_dates.htm

http://www.savage99.com/ is a great amateur website containing a lot of information about Savage Arms.

According to their database, your Model 99 dates from 1941.