It's been a long time since I've seen a question about a Western Auto Revelation air gun made by Crosman. First you will have to Identify it, the model number starts with GC3??? this identifies the crossover number to the Crosman model. With that you should be able to locate the proper parts for your gun. You can post the question with the revelation model number here or look up all the different Crosman models to identify your gun (See the link below for the Crosman owners manuals)
Once identified:
Crosman offers a free service to locate shops that repair older air guns. Fill in the information and it will give you the results. (See Link #2 below)
The Revelation brand was made by Crosman Air gun. Crosman offers a free service to "Find a service center" on their Crosman home page. It will give you the location of several places that repair Crosman air guns. See the related link.
Crosman still has parts available for this model. See the links below for the parts manual and Crosman customer service.
The Revelation air gun was made by Crosman for Western auto stores. In reality it is a Crosman model 760. Crosman offers a service to locate shops that repair older Crosman models. I suggest you go to the CROSMAN home page and scroll to the very bottom of the page and click on "Service Centers" you will find help there.
There are at least 10 different Crosman Revelation models. Which one are you asking about?
Crosman still has parts available for this model. You can order directly from them. I've attached a link below of all the Owners and parts manual for Crosman rifles. (it's a Crosman web page) Find your model and open the parts diagram Then call Crosman customer service and order your needed parts. Crosman is spelled with One "S"
You can find a parts diagram on the CROSMAN homepage. Click on "Download a manual" (at the bottom of the page ) There you will find an owners manual and parts diagram for the model 66. Parts are still available through Crosman. See the related link.
It all depends on how old the Crosman air gun/rifle is. Some parts are available from Crosman and some are available through other resources. Crosman offers a service to find repair dealers who repair older airguns if they do not have the parts currently. see the link below. Crosman also has parts manuals and owners manual online. See the link below.
CROSMAN 2100 You can find CROSMAN Parts and manuals at ( see the link below) This should give you a diagram on how to dissamble a crosman 2100.
The Crosman 140 Air Rifle was made from 1954 to 1968 in four different variations. Crosman no longer makes parts for the rifle but you can still get it repaired. The Crosman home page offers a "Find a repair center" button on their first page. From there you can locate a center that has parts for your rifle. See the related link.
Crosman doesn't give any information about distance. You will have to experiment on your own.
Crosman offers a free service to locate shops that repair older Crosman products. See the link below.
Yes! Crosman made all the BB Guns/Rifles for Western Auto under the Revelation brand name. (Unfortunately you did not state the model number so I can't tell you exactly which Crosman model it relates to.) So here is a suggestion. Crosman has Most all their manuals online you will have to go through all of them to find your model. See the link below.