Update. I used the mag loader. It really works and is pretty good. It takes a bit of practice to master but it makes loading hard to load magazines easier. I loaded Shield 45, XD mod 2 9mm, Glock 26 and FNs 40 it worked well for all. Just ready and follow directions. My only reservation is how long it will last, it does not seem to be too sturdy. Question, the ammo is 185 does that mean S&W recommends 185 for the Shield. I have been using 230 without issue.