Browning.com has a sn function listed under customer service you can use to find out.
1974
If you are asking about a Browning BAR rifle,then it was made in the year 1968.
The Browning B78 rifle's date of manufacture can be determined using its serial number. For the B78 series, the first two digits of the serial number typically represent the year of production. In this case, with the serial number 70792W57, the "57" indicates that the rifle was manufactured in 1977.
m=bar 7=1967
Impossible to answer without the sn and a detailed description.
You must indicate shotgun or rifle and model.
your browning 22 was made in 1963.
The letters PM indicate 1980 manufacture.
With the 2 letters PN that are found in your serial number,the date of manufacture of your Browning .22cal semi-auto rifle was the year 1989.
The 2 letters NX in your serial number pinpoints the year of manufacture as 1993.
Browning Bolt action Rifle. BBR. Year serial numbers start with 010001. PM is year of manufacture. 1980 117 is the model type. Standard hunter model. So your rifle is a Browning bolt action rifle manufactured in 1980 around July. Standard right hand hunter model.
Browning's web site has a sn search function.