Each will perform as intended within its range limitations.
It all depends on what you are hunting.
The best you can afford.
The Type 97 Sniper Rifle is a Japanese bolt-action rifle using 308 Federal 175 grain bullet.
The 308 Norma Mag is beyond a hunting rifle. It is more of an AMW. (Anti-Material-Weapon) or a very long range sniper rifle. If the rifle is in good shape and still has the standard wood stock and medium barrel, I would say it is worth $1,000.00 American dollars.
308 Rifle can hit a target over 300 yards away. The military used them as sniper rifles and they r more accurate than a .223
No such rifle. The Lee Enfield was made in caliber .303 British, not .308. The closest thing would be the Ishapore 2A or 2A1 rifle, made in caliber 7.62 NATO. While similar the .308 Winchester, it is not the same, and .308 should not be fired in a 7.62 NATO rifle. The Lee Enfield "sniper" rifle in .303, if original and complete (and not an aftermarket conversion) may sell for around $1500, depending on condition and accesories. There are many fakes on the market- be sure of what you are buying.
It fires a 7.62x51mm NATO bullet, which is similar to a .308 Winchester.
The cartridge itself is. It has a flatter trajectory than the .308. As for the rifle itself, it all depends on the tolerances and build quality.
Anywhere from $150-$700. Depends on the rifle. Some can be MUCH more expensive. For hunting deer sized animals, a good quality bolt action rifle in .308 can be had for around $250.
If you're using a .308 rifle, yes. If you're using it in a 7.62 NATO rifle, you need to check the headspace before you do it, because the two rounds are dimensionally similar, but not identical.
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.
Depends on how you define accuracy. Mossberg makes a durable, workmanlike hunting rifle. While it would not be my first choice for a 900 meter target rifle, in a hunting situation, it is probably more accurate than the average shooter.