05-24-2011, 03:27 AM
I obviously agree with everything said prior, as it is quite sound and expounded by quite knowledgeable writers. I may have missed it, but I didn't see what you were doing with your left hand. I have the same problem, after three heart valve surgeries, and quite a forceful heartbeat with a very small chest. I found the last factor that helped me, of course shooting off a heavy concrete bench that doesn't move, is to take my left hand and brace it on the table, and pinch the ears of the rear bag, and this reduces reticle oval of movement down to 1/2 of what it was, which means a group 1/4 of what it was, or about 1/2 MOA for me. I certainly won't argue with those more knowledgeable if they have a better suggestion, but I do know in my case that it does work for me personally, if not for anyone else. I also use a 2 stage Geiselle trigger, because that is what I use to build most of my guns for myself and I am quite used to it.