I own and carry an M&P .40 full size..... I bought the gun because it was a "too good a deal to pass up" I was going to shoot a box of shells through it, sell it for a profit and buy "something I really wanted".....then I picked it up and held it in my hand. I have shot Glocks, held an XD, nothing compares, it's just a dream to hold, carry and shoot. It's thin, but not too thin, hold a ton of rounds, it's well balanced, empty and loaded, it conceals very well. I wish you luck in your search, you may just have to buy all 3.