- Thompson Submachine Gun Cal.45 - Android Informer. Thompson.
If your gun was manufactured prior to July of 1975, you can use the chart below to ascertain the years of manufacture, but you will not be able to ascertain the exact date.
If your Crosman airgun was manufactured after July of 1975, the first three or four dits of the serial number indicate the month and year the gun was built.
Thompson Submachine Gun Cal.45 - Android Informer. Thompson.
For example if the first three or four dits of the serial number were 1179 or N79 then your gun was manufactured in November of 1979.
Prior to 1975 our serial number system was limited only to warranty concerns.
Corp manual cal 45:
Rating: 90 / 100
Overall: 91 Rates