Like I said, not affiliated w/ them. Don't own, use, or endorse them.
I wouldn't use Chinese parts either. Calling them out on that will hopefully get them to do a better job knowing the origins for the components they source.
Another "American" firearms business out of business doesn't help us, let alone the Americans out of work. If it was LPK parts and charging handles, then don't buy those specific parts. Their uppers and lowers might be excellent quality, IDK. If they say they've straightened out then check them out and see. If not, that's on them and they'll suffer for it.