100-1000 USD depending on where you buy and what condition it is in.
284
Yes
Depends which 7mm your talking about. The only 7mm I know of that has a larger case capacity than the 300 wby mag is the 7mm Remington ultra mag or 7mm rum
No. Two entirely different cartridges.
The 7mm Ultra Mag is a Remington cartridge. THE model 70 is a Winchester rifle. Winchester does not chamber the Model 70 For the 7mm Rem. Ultra Mag cartridge.
The 7mm Remington Mag.cartridge is a long action cartridge.Its overall length is longer than 2.800in. Also a standard 7mm is long.
DO NOT DO THIS!!!! The OAL on the 7mm Mag is 2.5 inches and the 7mm Weatherby is 2.55 inches. SInce they headspace on the belt, and due to the freebore in the Weatherby, the 7mm Mag may chamber in the Weatherby. SAAMI lists the 7mm Mag/7mm Weatherby as an unsafe combination one will probably chamber in the other. DO NOT SHOOT UNLESS YOU ARE SURE YOU HAVE THE RIGHT AMMUNITION!!!!
@ 2800 fps or so
The value of a Harrington and Richardson 7mm Remington mag serial number 52897 depends on its condition. This gun in excellent condition is valued between 125.00 and 200.00 as of 2014.
Personally I think the 7mm ultra mag is the best choice of weapon. It really depends on what you are doing with it. The 7mm ultra mag has very little drop and is an excellent long range weapon.
You will have to state your intended use.
200-1000 usd