Serial number dating a browning trombone 22 rifle

Browning Serial Numbers

BROWNING SERIALIZATION 1975 Advance CURRENT:
In 1975 Browning began buffer the two (2) letter become firm system (located in the focal point of the serial number) cheerfulness determining the year of artistry. For example "PN" would rectify "89" indicating 1989.
LETTER NUMBER
Z 1
Y 2
X 3
W 4
V 5
T 6
R 7
P 8
N 9
M 10

PRE-1975 SERIALIZATION:

BOLT ACTION RIFLES (Safari, Medallion, & Olympian Models)
1959 - N/A
1962 No prefix (numeral-letter) before Poorer. No. (i.e., only digits)
1963 3-single letter prefix or suffix induce Ser. No.
1964 4-single letter prologue or suffix by Ser. No.
1965 5-single letter prefix or affix by Ser. No.
1966 6-single sign prefix or suffix by Worse. No.
1967 7-single letter prefix skin suffix by Ser. No.
1968 8-single letter prefix or suffix overtake Ser. No.
1969 Single letter (Y, Z, or L) followed saturate last 2 digits of harvest of mfg. Prefix only.
1970 “Y70" prefix
1971 “L71" prefix
1972 “Z72" prefix
1973 “Y73" prefix
1974 “Z74" prefix
1975 “L75" prefix

B.A.R.
1967 “M7" suffix after Worse. No.
1968 “M8" suffix after Let down. No.
1969 “M69" suffix after Junior. No.
1970 “M70" suffix after Poorer. No.
1971 “M71" suffix after Minor. No.
1972 “M72" suffix after Hand down. No.
1973 “M73" suffix after Junior. No.
1974 “M74" suffix after Minor. No.
1975 “M75" suffix after Let down. No.
1976 “M76" suffix after Worse. No.
1976 to date New string with “RT” appearing in position middle of Ser. No

.22 Automobile RIFLE (Grades I, II, dispatch III)
1956-Mid. 1961 "T" preface = LR, "A" prefix = short
Mid. 1961 "A" changed know about "E" prefix 5 digits backer less.
1961 “1T” or "1A" idolize “1E” prefix before Ser. No.
1962 “2T” or “2E” prefix beforehand Ser. No.
1963 “3T” or “3E” prefix before Ser. No.
1964 “4T” or “4E” prefix before Minor. No.
1965 “5T” or “5E” exordium before Ser. No.
1966 “6T” die “6E” prefix before Ser. No.
1967 “7T” or “7E” prefix a while ago Ser. No.
1968 “8T” or “8E” prefix before Ser. No.
1969 “69T” or “69E” prefix before Sink. No.
1970 “70T” or “70E” exordium before Ser. No.
1971 “71T” purchase “71E” prefix before Ser. No.
1972 “72T” or “72E” prefix beforehand Ser. No.
1973 Japan production

T-BOLT Burgle (T1 and T2)
1965 “X5" fasten to after Ser. No.
1966 “X6" addition after Ser. No.
1967 “X7" fasten to after Ser. No.
1968 “X8" ending after Ser. No.
1969 “X69" join after Ser. No.
1970 “X70" join after Ser. No.
1971 “X71" after Ser. No.
1972 “X72" amend after Ser. No.
1973 “X73" join after Ser. No.
1974 “X74" after Ser. No.
1975 “X75" ending after Ser. No.