"Your buddy needs to send it back to KT if, like so many others, it won't function properly. How many rounds does he have through it? I'd at least try 100-150 rounds of something cheap (WWB) to see if it gets better or clears up altogether, but I'm betting it won't. If he does send it back, have him call KT before sending it and DEMAND that KT sends him a pre-paid postage mailer. They did it for me after some persuasion the THIRD time it went back."
I sort of feel bad for him, because it's a bit of an "I told you so..." kind of situation. I scoffed at the Kel-Tecs for so long, and then he bought one. I had to act excited for him at first, but now he's pretty upset with it. I believe he had about 100 rounds through it before the fluff and buff, and has about 150 rounds through it since. Still problems on every magazine. He's tried cheap ball ammo and pricey self-defense HP loads. Nothing works. I told him to contact Kel-Tec and send it into the factory and to request an extra mag with it for the trouble. He's looking into it.
But as far as this new Ruger, I think I'll send him the link and tell him to sell off his P-3AT. He named his chocolate lab Ruger. I'm sure he'd have no problem forking over $300 for this new (hopefully better) firearm.