No
Best left to a gunsmith
stock is standard american walnut, no stain.
I would like to start out with I have never seen a Browning serial number as described by you.Are we sure that you have a Browning 16ga shotgun,or another made shotgun that may have used Browning,s patent?I must admit that I have never seen a straight stocked Browning shotgun or heard of one in my many years of collecting firearms.
a good source is the gun broker in parts catagories gunbroker.com
Browning.com has a sn function under customer service.
Yes, it has a straight down bottom eject.
Try Mid West Gun Works
50-350 usd
No
Your browning auto-5 wa made by FN of belguim for browning in 1931.
Up to 500 USD
your browning auto-5 was made in 1927.