Yes, I will post up a pic after the range session, but they just milled the hammer clearance back a little further like the DPMS carrier. They did offer an explanation, while their basis for their carrier was the DPMS pattern, they didn't take differing hammer lengths into account. Apparently the prevalence of aftermarket hammers is bringing this to their attention, but to be fair, it's not an officially marketed product yet. I do think I got the same bolt carrier back, I sent it to them with the bolt, cam pin, and firing pin and retainer all installed. It shipped back to me the same way, only with a very clearly re-milled hammer clearance showing. I'm very happy that they got it back to me in time to shoot this weekend. Dry firing tests suggest that it's working perfectly, but I still want to put a few boxes through it before I proclaim it to be healed.