I had a couple of nightmarish dealings with them this year.
One of them included me ordering 15 nitride bolt carriers. 8 of them were rusted. Not just had some "wipe it off and go" but PITTING RUSTING. 4 of the non rusted ones had gas key holes which were drilled off axis to the point that a gas key wouldn't be straight when screwed into it. 1 looked like it had been tossed across a parking lot. 1 looked like a drunk monkey did the tooling.
Of the 15, 1 and only 1 were acceptable.
Took MONTHS and a chargeback to get them to respond.
The other was over their "carbine length uppers" which actually happened to be MIDs. Same issue. Tried to return them, had to do a chargeback. My customer didn't want mids since all their accessories were for carbine.
They had the gall to contest the chargebacks saying they had been in communication with me.
15 uppers. 15 BCGs. MONTHS OF HEADACHES.