Nice job by your daughter and Ruger manufacturing. I am amazed at the level of accuracy that the average 22LR delivers. My son in law was a non believer in 10/22's until I talked him into one. Now, like many others, he brags about how accurate it is. Mine is pure stock and shoots 1 to 1 1/2 inches at fifty yards with almost anything from bulk packs. It will do around an inch at fifty with Federal ammo, consistently. My 77/22 squirrel rifle, that has been seriously tweaked delivers groups half that size with several kinds of ammo and amazing groups (ten shots) with certain lots of target ammo. While that says a lot about the rifles, think what that says about the quality of ammo these days. Now, if I could only find some more ammo.
The other thing that surprises me is that we're talking about ten shot groups, not three like most centerfire groups discussed.
I was at the range on Saturday and shot a bunch of one hole groups with my 77/22. The fellow beside me couldn't hit a 12x12 target at fifteen yards with either of his handguns, and then commented that it was no big deal to shoot groups one hole groups with a 22 off a bench. Kinda makes a person wonder about expectations.
Bfly