Impossible to answer without the sn and a detailed description.
1974
50-500 usd
If you are asking about a Browning BAR rifle,then it was made in the year 1968.
m=bar 7=1967
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.
You will have to call Browning.