Rifles can be rechambered, if the rounds are the same caliber. You'd do this to change cartridges of the same caliber. Rifles can also be rebarreled. You'd do this to change calibers and cartridges. You can also replace the action in a rifle to change the action length. The cost of rebarreling(new caliber and cartridge) and replacing the action(new action length) would be prohibitive. It would be cheaper and easier to sell the 308 and buy a 338 magnum.
Each will perform as intended within its range limitations.
Short answer is Remington. But it is a mix of parts. The action is that of a Remington 700. http://en.wikipedia.org/wiki/M24_Sniper_Weapon_System The above is the Army sniper rifle. Gibbs used the Marine m40. In the episode you're referring to, the rifle Ari used was a Bravo 51, chambered in .308 Lapua. This rifle doesn't exist. There is a Bravo 51, but it is chambered in .338 Lapua. There is no .308 Lapua. The Bravo 51 is named "Kate" and the rifle is only available in .338 Lapua. This platform is available in other calibers, but have different names. The TV show mixed stuff, but it's just a show.
no, the 7mm is .284 bore, the .338 is, of course, .338
The accepted dimensions of the entire cartridge for each are as follows:308 - 7.62x51mm (do note that, although dimensionally similar, 7.62 NATO and .308 Winchester ARE NOT the same round).300 WinMag - 7.62x67mm.338 Lapua - 8.58x70mmThe bullet diameters of each are as follows:308 - 7.8mm/.308 inches7.62 NATO - 7.8mm/.307 inches.300 WM - 7.8mm/.308 inches.338 LM - 8.58mm/.338 inches
A Remington 308 rifle is a very powerful rifle that should only be made available to qualified individuals. This kind of rifle can be found from Gun Broker.
It's a Russian rifle that shoots a .308 cartridge.
If you are talking about the 7.62x51 and the .308 Winchester then yes they can safely be interchanged
It is correct to say that 308 Dpms assault rifle is worth buying.
A lever action rifle made by Savage in 308 Winchester.
US Gov't
No
Yes