the Smith and Wesson model 66-2 was made from 1982 until 1986 when the model 66-3 occurred.
Not a valid serial number. Please list all markings found on the gun so we can properly identify it.
No way to answer without detailed information on all markings and features.
You will have to call Browning with the serial number.
A handgun.
Magnum
OLD!
On the butt
Check on the butt.
Impossible to answer without the serial number.
Feb.1984 with the serial number that you have provided.
If you mean serial number 27,078,977;then it was made in 1973.
Your serial number indicates that it was made in the year 1973.