Accuracy would have to be determined by your individual rifle/ammo setup.
You may get a superbly accurate rifle, or one that's just OK.
With Remington, you usually get good semi-auto rifle accuracy.
I have seen larger capacity magazines for the Remington autos. I think these were 8 shot, but quality was suspect.
One thing to remember. The Remington would likely be a good, accurate rifle for you, but it ISN'T a true battle rifle.
In other words, you will not be able to shoot lots of rounds fast.
The Remington is a commercial SPORTING rifle, and was never intended to be fired at a high rate of fire.
The Remington was intended to be fired at game, a few shots at a time.
The rifle will overheat quickly, and under sustained fire, will cease to function much faster than a "real" battle rifle.
As long as you don't intend to bang off 20 or 30 rounds rapid fire, the Remington would probably serve your needs.
One firearms author wrote an article about why battle rifles make good hunting rifles.
He stated that the difference was, if you fired a battle rifle and a Remington 100 rounds rapid fire, the Remington almost certainly wouldn't finish the 100 rounds before it failed.