I'm still relatively new to firearms. I own a Ruger SR22 pistol for about a year now. It wasn't until after i owned a firearm i learned about the brands and grains of ammo and how some guns like X brand over the other. How some have FTE/FTF and etc. My SR22 doesn't like golden bullets by Remmington. I've gotten about 8 FTE now out of 100rounds. CCI mini-mags seem to be regarded at one of the better ones, i haven't found any yet. The 22LR options are pretty slim compared to what you have in the 9mm world. Mainly because 9mm are one of the most popular and you can get reloads as well. I'm considering getting a CCW, either grabbing a G26, Shield or XDS9. Could someone sum up the tiers of ammo brands and etc for 9mm? I've only shot 115g Winchester whitebox on the shield and no issues.