I shot against a guy once that swore he was going to "cut the X-ring out of the target" with his (308 win)....Needless to say he didn't win the shoot....
If you throw enough shots around the outside of the target, the X-ring will fall out with the rest, right?
On a more serious note, I had a KM77VT in 220 Swift some years ago. I loved that rifle. Got stolen about 6 or maybe 8 years ago in Boise.