Finally got to the range today.
I love this thing. I just have to adjust my Ameriglo sights, it's shooting a little to the right. I really like these sights they are the pro idot style. I usually aim just under the target with the 3 dot sights, but with these, I notice I have to cover the target with the front sight.
I shot about 30 rounds of Winchester White box and had one failure to feed. I would have shot more, but I wanted to adjust my sights first. And of course, I forgot my tools at home.
I'm use to shooting a 9mm so it has a little more snap then what i"m use to. But it felt comfortable in my hand and easy to control with follow up shots.
The Apex DCAEK is great. I didn't even bother trying to shoot it with the factory MA compliant trigger.
Anyway I can't wait for my next range visit. I really enjoy shooting the M&P40c.