I bought my Shield M&P 9 when they first came out. I use 8" paper plate at 10 yards. I was all over heavy left. Love the gun then the Shield 45 came out. Wow, what a difference. My groups were in 4" groups & centered. As it was said before, soft, easy to shoot. I have changed the white dot sights on the 9 & 45 with Tru Glo green rear, red front. As for round count for the 45 I bought extra mags to assure ample firepower. Shield 45 provides the best conceal & ease of carrying for such a big caliber.