Its a Mossberg 640.
You can typically find clips for the Revelation 22 R107A at gun stores, online firearm retailers, or directly from the manufacturer's website. It's important to ensure that the clip is compatible with your specific model for proper functioning.
ITS AN ANTIQUE SOLD IN THE 40S BY WESTERN AUTO ITS MADE BY remington called the revelation i bought one great shape 500.00
The Revelation 107A is the same as a Mossberg 640. Magazines are available from jocoemprise.com for $35. I'd head down to some local gunshops to see if you can find one cheaper.
The 22 Magnum WMP model R107A can sell online for around $180. This will vary depending on the item condition.
http://www.havlinsales.com/22rifle.htm
Try e-gunparts.com
Try e-gunparts.com
No. Used parts are out there. Try e-gunparts.com
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.
go to e-gun part
Try gun shops, want ads, e-gunparts.com, gun show.