Have a new G19 that Im hitting low most of the time. I think that Im pulling down when taking up all the slack in the douvle action of the glock G19. I ahve shoot single action pistols in the past and never had this problem. I am thinking about getting a 1911 and doing some comparisons. Are there other semi autos I can look at? Or do you think that I should start trying to train myself on the double action trigger some more. I thought I could get used tom it but it is not working for me. The pistol would be for defensive perposes and not CC.