Hello everyone I'm a new member and new to S&W auto's. I was a big time Glock fan until I shot a M&P 40 at the range. I had to have one!! Well anyway I found one used for about 395.00 and just brought it home. I can't wait until I get some rounds through it. My friend's M&P seems to favor 180 gr, is this common for M&P's? Just wondering, Thanks, Frank.