I bought a "used," but unfired R1 Enhanced a couple months back. I'm delighted with it. Fit, finish and functionality are as good as any firearm I've ever owned. It may well be my best shooter in
any caliber:
That's at least a couple mags-full, at 25-30 feet, free-hand, not making any particular effort.
One of the two mags that came with the pistol was reluctant to feed the first round out of a full mag, at first. After letting that mag sit full for a week, as the other mag had already, the problem went away. The two Wilson 8-round mags I bought for it worked flawlessly. (I broke those in, as well.)
It was reluctant to digest some of the JHP I fed it, at first, but seems to be doing better, now. Remington 185 gr. Golden Saber always fed flawlessly.