Go to Browning Firearms website, and ask about replacement parts. Or, go to a local gunshow, and ask around the dealers at the show.
Another option is replacing both pieces with a synthetic stock-forearm set from Ramline or others. They are very durable and will not crack, chip or peel ever. They also look terrible compared to wood. This is the cheapest option by far, though, because you'll never have an issue again.
there are many avenues to find barrels for A5's. Try the "gunbroker.com" firearm barrel section. A5 barrels are sold there all the time.
Try online auctions.
How do you remove the breech block on a Browning A5 16ga shot gun
A5 refers to a shotgun.
You will have to call browning with the sn to find out.
I own a Browning A5, 12ga,Japan made shotgun, ser: 04078. what is it worth?
A semi-automatic shotgun.
YOu must call Browning.
Your browning sweet sixteen was made by browning in 1954.