Liberty wrote:is the accuracy involved between SA and DA all that significant when it comes to defensive shooting. ??
Thanks be to God, I have never had to even put my hand on my gun in a confrontation, let alone, draw it, or shoot it. However, I do get to the range and practice a bit of holster work here and there. I have two different models of carry guns. My main carry is a 1911. My occasional carry weapon is a USP Compact.
My particular USP is a DA/SA pistol (USPs are available in different configurations). It can be carried one of three ways. It can be carried cocked and locked, SA. It can be carried un-cocked, DA. And, it can be carried
de-cocked, DA, but with a marginally lighter pull. Since I am left-handed and have never been able to secure an ambidextrous safety for it (don't get me started on H&K customer service), I carry it de-cocked - which gives me the best combination of safety and trigger pull.
The single action pull weight is
tolerable, although nowhere near as crisp as a 1911s. The double action pull (either un-cocked
or de-cocked) is fairly long and heavy - I'm
guessing in the neighborhood of 8-12 lbs., although it is significant to me that H&K doesn't publish the trigger pull weight on their website. I think they know it is heavier than desirable.
Anyway, all of that is to say that, YES, my shot placement is not as good with the double action first shot, as it is when I fire that first shot in single action mode from the same pistol. My first shots in double action tend to pull to the right. I've tried making grip compensations to offset that, and it has helped some, but the double action pull still has such a long and heavy stroke that it is almost impossible (for
me, anyway) to get it perfect on the first shot; and followup shots in the single action mode are much better.
If I could just get my hands on an ambidextrous safety for this pistol, I would carry it cocked and locked, as I do my 1911s. As it is, I find myself sweeping my thumb over a non-existent safety lever on the draw with this pistol. I'm not advocating against this particular brand or model for you, nor am I advocating
for a 1911 pattern pistol for you. You have to figure out what's best for you. But, I
am saying that you should give serious consideration to whether or not you want a DA/SA pistol. And if I had to do it all over again, I would have probably bought a Glock or an XD instead of that H&K for the simple reason that, like the 1911, the first trigger pull is the same as the last.
Anyway, that's my advice, from a fairly limited experience.