I have known Mike D. for a couple of years and used his barrels for that long. There are several things that you all should know. He is very good at what he does. His barrels are very accurate. But dont be suprised if it takes 6 months to get one. I know for a fact that he is having a problem getting blanks from Rock. I have a 6mm barrel that I ordered from Rock Last May. It went from: it is just waiting to be contoured, to, we are waiting for Mike Rock to return, to, we never made your blank and cant find the barrel at all, but we will make one for you soon. Mike D. was waiting for blanks then, and I am sure he is waiting for blanks now. Be patient, his barrels are worth the wait. I know that he is exploring new suppliers for barrels to wrap. Also, he will only wrap cut rifled barrels as they do not have stress induced while they are rifled. I am not bagging on either ABS or Rock, they are just really really busy, and they both underestimate the delivery dates of thier barrels.