I think your rifle is a Marlin 336, marked with the Western Auto "store brand". Run an internet search for images, Marlin 336, and see if that looks like yours.
Western Auto did have 30-30 rifles made under their Revelation brand name, but none were Model 3030. If you can repost with the Model number, we may be able to get you a good answer. Sorry-
Anything is possible with enough money and a good machinist.
75-300 USD or so
75-200 USD, depending on condition.
My grandpa give me this 3030 Winchester model 94 i need to know what year it was made
50-500 USD depending on specifics
See: http://www.gun-data.com/tour7.html this may help you.
what is the model ????????
How old is the Model 94 Winchester 3030 serial 4554129?
Model variation
1955.
Marlin