I have no idea, I have been looking for about 2 months for a hammer and trigger for my model 350 p.
Numrich Arms is a good source for gun parts.
Try e-gunparts.com
http://www.havlinsales.com/22rifle.htm
Try e-gunparts.com
Numrich Gun Parts is the default. You can often find cheaper parts at other vendors. Search online with the model and "parts" and you should find several sources.
go to e-gun part
Revelation was a trade name marketed by Western Auto. If you have a model number, I may be able to cross-reference it to the manufacturer.
Try e-gunparts.com
The Sears model 2200 is the same as a Savage Model 80 Series A.
I believe it was a Marlin model 49. I had one of these myself in the 60's. If you are trying to find replacement parts, then you can use the Marlin parts as is. That is what I did, parts for Marlin are easier to find and sometimes cheaper.
You can find a barrel for the Revelation 350 Series M at various retailers that specialize in firearms parts and accessories, such as Brownells, MidwayUSA, or local gun shops. Additionally, online marketplaces like eBay or GunBroker may have listings from private sellers. It's important to ensure that any parts purchased comply with local laws and regulations. Always check the specifications and compatibility with your specific model before purchasing.
If your rifle is a tube magazine type semi auto, it was made under the Revelation brand for Western auto by Savage, and is known as the Model 80. SOME parts may beavailable from a gunsmith, or sources such as gunpartscorp.com. Depending on the parts needed, the cost may be more than the value of the rifle.