So, is it a Savage or an Armalite? If it's made by Savage, the AR10 designation is incorrect. It's a very common mistake, but it becomes a costly mistake when it's time to buy aftermarket parts for a particular platform. Knowing the difference can (and hopefully does) save you a good deal of irritation and wasted time/money.
Believe me, this place is going to cause you to need every cent you can possibly spare.
Finally and foremost, welcome to the forums. Make yourself at home here!