by Hmac on Fri Feb 15, 2013 8:25 am
It's actually very popular, but supplies have been very constrained. Its spike in popularity coincided with Walther's decision to shed S&W as their importer and warranty facility as of January 1, 2013 (they're doing that themselves now) as well as a change in design from the paddle magazine release to the button release (PPQ M2, which is hitting retail channels right about now). One could also argue that well-publicized issues with some 9mm Glocks and some M&P's has also spike interest, not to mention gushing enthusiasm from some high-profile guys like Larry Vickers.