STICKY HOLSTERS SM5 SM-5 GLOC

The SM-5 Small did not fit my Glock 42, .380 ACP cal, despite even the Sticky Co. advertisement reading that the the SM-5 Small is for the 42. I did not use a light, laser, nor any attachment, just a standard factory Glock 42; Too much of the trigger was exposed. I happened to have a MD-5 Medium Sticky Holster, which being a little longer, covered the trigger more for my safety/liking, I imagine there is another Sticky or other pocket holster which fits the 42 better but it's costly experimenting.