It would be very expensive, but, it is possible.
Numerous commercial and custom makers have made 8mm Mauser rifles in the last 100 years
Only ONE cartridge at a time can be chambered (loaded into the chamber, ready to fire). The internal magazine holds 5 cartridges- waiting to be chambered.
Mauser
A Mauser!
Brazil used a number of Mauser rifles over the years. Most were in 7mm Mauser (7x57), but later versions were .30-06. That number you have is not a model number. sales@countrygunsmith.net
If the fr-8 Mauser is chambered in 7.62x51mm (.308 Winchester), then the rifle is capable of 1,000 yard shots or one can stick the the standard sight settings.
765.00
The '95 Chilean Mauser is chambered for 7mm Mauser. There may be surplus military ammunition still floating around from Cheaper Than Dirt or other sources and the round is still loaded commercially.
7.92x57mm, better known as 8mm Mauser. Same caliber as the German military's Mausers.
10000.00
German firms like Mauser, Walther, etc..
Depending on EXACTLY what you have, 100-1000 USD Have a pristine 1909 German made with all the markings but it has been sporterized. It is in 7.65 cal. Looking for a possible value.