Confused on the question here, a Model 30 is a modified mauser design with several variations and calibers NONE however in 22 nor I don't see how that could even be possible. The 22 inch barrel variation is the 30 Express. They were all made between 1921-1941 so there will be a data code stamped on the barrel left side in front of the receiver.
it can be up to $50,000
15-150 usd
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Depends on the make, model, and condition. There were a LOT of different rifles made in Belgium. IF the rifle is a Browning BAR (civilian model), it may be worth anywhere from $200-600.
22 and 30
Manufacturers of them include Remington, Winchester, Mossberg, Springfield etc... Rifles are also known by their caliber like: .22, .30-06, .30-30 etc... as well as specific model numbers.
semi
100 to 150 bucks depending on who whants it
These single shot .22 cal rifles were made from 1930-1947.Their value is not much,going for between 30-100 dollars.
The correct ammunition is 30-06 Springfield.
About 100 to150 dollars depending on condition these are very nice little rifles
1973 ROYAL CANADIAN MOUNTED POLICE CENTENNIAL 30-30 cal. STANDARD MODEL 10442 mfg.