Byron,
I managed to pick up a Custom Shop "Super 16" in 22mag and it's an excellent shooter. I don't have many barrels, but this is probably my favorite. I couldn't tell you grouping size on paper, but I have no problem shooting squirrels in the eye when my 3-9x40 can find the eye. Definitely a fun caliber for plinking, small game and varmint hunting and will be the rifle that my children will probably learn on when they are old enough.
Hope this helps.
Justin