AR-15 Sporter
Year
Serial Number
1964
SP00101
1965
SP02501
1966
SP05600
1967
SP08250
1968
SP10750
1969
SP14000-SP14653
1970
SP15001-SP15473
1971
SP16001
1972
SP19401
1973
SP24201
1974
SP32601
1975
SP43801
1976
SP55301
1977
SP67651
1978
SP83400