Try www.Gunbroker.com. They are no longer produced.
Check the online auction sites such as GunBroker.com, or check with the Browning Collectors Association.
Amazon
Google "Japanese dried mushroom" and see if you can order them by a long-distance parcel system. If that doesn't work, well, you'll just have to live without your Japanese dried mushrooms.
ToysnJoys.com has a replica watch for around $25 USD.
Depending on which Anime you're searching for, there are many websites. Try www.Veoh.com,
You should be able to find a list of gun shops in your area that may have a Browning shotgun of this make.If you do not,I would go to gun broker.com.I believe that they will list a few of this model from time to time.
brownells
Gun show, gun shop, internet, newspaper.
Try the gun broker auctions in the parts catagory Gunbroker.com
You can start your search at browning themselves,if you have no luck you may want to go to numrich gun parts corp.
Pawn shop, gun show, want ad, gun shop
Will be hard to find, and expensive. Do an internet search for Corson's Barrels.
16364757300 Midwest gun works. $40.00. Mine broke too.
Google a company called Polywad. I have bought shells from them and was satisfied with their product.
Gun shop, pawn shop, want ad, for sale ad, hunter, collector.
Contact Browning
Gun shop, on line auction, garage sale, estate sale, pawn shop, gun show.