Don't get too worked up though, like most other unlockable weapons in the game, the gun comes with a caveat. The Force-a-Nature only has two shots -- makes sense, given it's a double-barreled shotgun and all -- and it reloads slowly.
Additionally, Valve has posted a poll asking players to choose which Scout update item should be released first: The Bonk energy drink, the Sandman bat or the Force-a-Nature? Cast your vote here. You'd better do it quickly because the update is expected to drop sometime today!
[Via Big Download]