For years I have carried a Glock 26 and occasionally Glock 17. I did the Warrior Poets Society pistol 2 Friday and got to play with a 43X. I'm really thinking that the slimmer 43x or 48 might be a little easier to conceal and more comfortable. Really curious if anyone has thoughts on the 43x vs 48 and if the extra .75 inch of barrel length adds any real benefit. I might go with a dot but am still locked in on regular sights up this point. At 48 eyes aren't as good as they used to be and the dot may be inevitable at some point.