OK, so I did a simple trigger mod on my Browning Buckmark the other day and couldn't believe the difference it made in my accuracy. Now, of course, I am looking at all my other pistols thinking what I can do to improve them. I love my XDm 9, and it is fairly accurate (when I do my part), but now I can't help thinking "what if." Powder River Precision has several trigger kits available for the XDm and I was wondering if any of you had tried it. How much fitting was involved? Can a guy safely do it on his own, with the help of instructional videos on Youtube? Was it worth it?