Shod, take a look at Marbut's shoot at Potomac also. You can access his stuff through the Mt shooting sports foundation website. Gives you a good look at it and explains the shoot. Great fun and lots of learning. Also, about 100 miles closer for you.
The townsend range is a good place to shoot at long range. The only drawback is no steel between 550 and 1014. There may still be some clay pigeons on the bank out at 550 tho. Always fun to try at them.
