I was never overly impressed with an AR pistol i always figured they were just noise makers, and have no real purpose.
That changed yesterday. I was at our local range and there was 5 guys and a bunch of AR type rifles and pistols. Those guys were ringing 2 yard steel with 10 inch barreled AR pistols. I had to give them props.
I wouldn't mond having one with a 10-12 inch barrel and one of those Sig arm braces