My apologies, but I tried to follow along on the thread about strikers vs. hammers and got lost. So here is my specific question. On a Taurus Mil-pro 45acp, there does not appear to be an external hammer. But the gun is listed as SA/DA. Can you still have an internal hammer and have the gun shoot in sa mode after the first da shot? If so, How does the first shot get to be da if when you rack the first round, it cocks the internal hammer? I have to admit, I'm thoroughly confused. Be gentle.