I have been researching self-defense ammo a lot recently and really think Speer Gold Dot 124gr +P is what I want to test in my G19 for my carry load. I have found they also make a short-barrel version of the 124gr+P for smaller guns. I have noticed many comments and articles I have read mention G26s and other similar 3" barreled sub-compacts. My wife wants a G26, I know this will be a great round for her gun but will it work as well in a 4" compact like my G19? I would love the ability to buy one cartridge that will work in both our guns without having to buy the regular and short-barrel version of the same ammo. Any feedback will be appreciated.