You can contact Browning Customer Service through their website, or look up date of manufacture on same website.
Browning Lever Rifle
this riffles worth 2 gramd or keep it.
Browning.com has a sn function under customer service.
The Browning (BLR) comes in a .223 lever action.
On line auctions.
100-1000 usd
50-1000 usd
Your Browning BLR model rifle was made in the year 1969.
100-1000 USD or so
A lever action rifle chambered in .308 Winchester.
You really need to find a factory trained gunsmith.
Yes they did. I own one