The rifle was probably drilled and tapped at the factory. Just to be sure, turn the gun upside down and open the action. Using a flashlight, look inside the action at the top of the receiver. You should see screw holes. Just be sure you don't see two holes right beside each other or any holes that look much larger than the others.
While you have the flashlight, look in the barrel and check for any dark spots or rust. Also shine the light into the muzzle and look into the barrel from the muzzle.
$200 is not bad, but I'm not a fan of Tasco scopes. If the scope works ok, then use it, otherwise you might have to replace it.