trying to use moon clips, they would bind, forcing u to open the cylinder/close to continue. one of your adds stated the by recessing the cylinders face would solve this.I sent in 2 cylinders for this work. On May 11, I received a message stating that both cylinders can accept moon clips from the factory cylinders, so therefore no machinbg is neccessasry. These were 2 45 ACP, bought used. I asked if the cylinders could be honed/cleaned which was done. Upon recevieing them using your TK moon clips found that factory ammo not a problem, however reloaded brass must be very clean. Would recessing the face, thus increase the depth of internal shoulder charge hole for the 45 ACP case to headspace on, solve this for using used/recyle brass?