It is Black Powder, and Hawkin. It was a short barreled, large caliber muzzleloading rifle first made by a gunsmith named Hawkin.
This gun was made in 1985
The NR in the middle of the serial number dates your browning hi-power to the year 1997.The gun itself was made by FN of belguim.
Blue Book of Gun Values
Most likely it is a Hi-Power if it is a 9mm.
300-500 USD.
Your browning hi-power is valued between 325 dollars for a gun with 60% original finish remaining,up to 525 dollars for a fine example with 95%original finish remaining.
Check out the auction sites - Gun Broker, Auction Arms, Guns America.
Go to the link below to date this gun
Baby's in black is on the Hi-Fi's cd :)
I would consider it a fair gun. Not the best, not the worst.
HI Standard
hi