Sounds like the OP might be interested in the NRA/Winchester Program or the Critters match at MPC. If he knew a member there he and his daughter could shoot as a guest.
There is a small difference in the stock shape and overall weight but accuracy should be about the same for either IMHO. I have read that the thicker barrel adds weight and improves barrel harmonics though I can't shoot good enough to test that out. Not sure how much it matters in .22LR any way...