Yes, SnowRocker..I did mean 50 BMG. When I got into the 50 game, rounds were $3-$4 each. Reloading makes it cheaper, but not a whole lot.
As for suppressors, I have a friend (and everyone needs a friend like this!) who had quite a few class3 items. My favorites were the MP5 suppressed, HK USP with a wet can (movie quiet and the most accurate 45 i have ever shot...weighs A TON) and a remington 700 308 suppressed with subsonic ammo. I did some of his reloading until he moved away.
The 22 suppressor on a bolt gun is just awesome though, I used a savage Mark II BTV and with match ammo, you can put 10 rounds into a dime at 50 yards with out much effort.
The most fun however, was putting my 50Beowulf upper on his m16....that was fun!
A video of the 50..