I bought my son a youth model 100 ATR chambered in .308 Win. As readers on the reloading forum may recall, this particular rifle has yet to shoot anything well other than Federal Fusion 150 grainers. Its the strangest thing I've seen.... it won't shoot Hornady Match, or Federal GMM, or any of the other more "premium" factory loads that I've tried. I've tried handloading it with Varget, IMR 4350, BL-(C)2, and a few others, using different bullet styles, and have yet to produce a handload capable of better than 2". But the Fusions are consistently under 1" from the bench, and occasionally much better than that. So guess what... I bought several boxes of Fusions and pronounced it "good to go". I have too many other projects to get stonewalled on something that already has at least one decent solution.
On the rifle itself, it's really okay. I bought it at Dicks as a package deal, and almost immediately removed the crappy scope that came with it... it looks like a cheap Bushnell without the name brand affixed. Replaced it with a Redfield Revolution, and it's much better. The action is not what I would call smooth... but it works well and seems darn near indestructible. It has never failed to feed or eject, so with that type of reliability, the warts are easier to overlook.
while not germaine to your question, I do also dislike the stock. As a youth model, this particular one seems suited to someone under 4'. I haven't actually measured the LOP, but my 5' son needs a slip on recoil pad, and even then the LOP is less than optimal...but a full-size stock still causes him to reach. Since he says he really likes the rifle, his intention is to put on a Boyd's when he needs to make that jump instead of selling off the rifle. He killed one deer with it this year, and I suspect he'll do even better next year. If he doesn't, it sure won't be the rifle's fault.