Look at the S&W M&P 15-22 if you are looking at 22lr. Same ergonomics as an AR. Even comes apart the same way.
You only get about 150 fps boost in a 9 or 40.
"I would not be an old man if I had not been an armed young man." JTJ
Patron Member NRA
"If you have always believed that everyone should play by the same rules and be judged by the same standards, that would have gotten you labeled as a radical 60 years ago, a liberal 30 years ago and a racist today"