Don't buy them, you will go through ammo like popcorn at a movie theatre. Really, these rifles love to shoot and are very addictive as they shoot so bloody straight. when you get a chance try some match ammo. Mine, all of them outshoot my CZ's consistently , not bad for a 22 semi. The rep told me that the r-55's use shillen match grade barrels and are NOT made by TC. Not bad for a $500 rifle.
By the way if anyone is looking for a r-55 benchmark, i saw one at wolverine sports in Red Deer AB they were asking $500 and change.