Originally Posted by
john c
My FS p320 was definitely a "Monday" gun. The trigger was horrible, in comparison to others that I tried. In taking it apart, it's clear that the trigger bar is grinding against the frame. There's a dab of grease on it, but this one is bad. In fairness, after 500-1000 dry fires, it's now acceptable. My late model M&P 40 trigger is still much better, though.
Also, my rear sight was visibly canted to the left, causing the gun to shoot way to the left out of the box. I've now drifted the sights back to center, where they should have been from the factory. I found out belatedly that Sig sights do NOT register by aligning the top of the front sight between the tops of the rear sight. The gun will shoot high. The sights are aligned by lining up the dots on the sights. Other brands, like Beretta, register the dots AND the tops of the sights.
I also get severe trigger sting from firing the gun. This is the first gun that's done that to me. I'm working on modifying my trigger finger placement to avoid trigger sting. It feels like an electric shock to my trigger finger.
My primary duty weapon experience over the last 20 years has been a Glock 17. In comparison, I get more muzzle flip, presumably from the high bore axis, from the p320. Bruce Gray mentions that the pistol is over-sprung for duty reliability. For competition use, he recommends a lower weight recoil spring on an after-market guide rod.
I'm not done with the pistol yet. I'm going to continue to work on trigger finger placement, and try my TLR-1 on the front of it, and see how that does.
On the plus side, it does seem accurate, which is the reason I was interested in the pistol to begin with.
Although I got a lemon, I don't hold it against Sig, or the platform. All manufacturers put out lemons at various times. I think the platform is good, but so far I think the Glock 17 kills it, hands down. The modularity is cool, but remember the extra grips are $54, shipped. I got a large grip.
I think the best size combo is probably the Carry. Knowing what I know now, I would have purchased that instead of the full sized version. It's a big pistol.
I also would not have purchased my specific pistol, with a trigger that bad. But I had to order it sight unseen, and I prepaid for it. It came in to the store, and I took it home without dry firing it. Lesson learned.