Just Cause 4 Cow-Moo-Flage Trophy Guide / Achievement Guide - Turn 10 Black Hand into Cows using the Cow Gun in a single session [Bronze]

First you need to get the Cow gun from the location in the video (a farm in Vaivenes region, south-west corner of the map). After grabbing this gun, shoot 10 ENEMIES with it (friendly NPCs don't count!). You can still find enemies after the story in named map locations and also during side missions.