I recently published two tests with the 380 loads from Underwood.

100 Grain FMJ Pocket Guns and Gear: Underwood Ammo 380 Auto FMJ Clear Gel test

90 Grain Gold Dot HP Pocket Guns and Gear: Underwood Ammo 380 Auto +P GDHP Clear Gel test

You may enjoy them if you carry a pocket 380.