A few hundred to multiple thousands depending on specifics
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.
No
100-10000 usd
100-1000 USD or more depending on specifics
Made by Heym in Germay in the 1970's. Mauser type action.
The Model 1903A3 rifle is base upon the Mauser 98 action but they are not exactly the same.
The Mauser was originally 7 x 57, however some were re chambered to 7.62 x 51 Nato after the war. The commercial ammo is .308 Win.
The value of the Mauser 2000 in 308 Cal. in excellent condition is about $425.00 to $475.00 I have seen this gun sell for about up to $550.00, but that is overboard. When it first came out in 1969 it was sold for $139.00. The market for the model 2000 is not at all high, although it is a very well made firearm.
Depends on your definition of better. All 3 are capable of taking any game found in North America. The 8mm Mauser carries a little more energy than the .308. The .308 may have an edge in accuracy. The .270 is basically the 30-06 necked down to .27 caliber, shoots flatter, due to higher velocity. This is one of those Ford/ Chevy/ Dodge discussions.
No
7.92x57mm, better known as 8mm Mauser. Same caliber as the German military's Mausers.