I am shopping for a new conceal carry pistol. I'm down to the M&P Shield 9MM and the Glock 43 9MM. I love the feel of both guns and price is very similar. I haven't shot either as none of my local shops have a range. Do any of you have any opinions on either one of these? Is there another one out there I should be considering? I like single stack and either 9MM or 40. I'm not a 45 cal fan.