well you finally managed to get the custom smg, a weapon with a very poor appearance but that if used effectively is able to destroy your enemies
let’s start from the basics, before starting to throw yourself at the enemies learn the project so you can then do as many as you want even in case you die
how to improve the aim?
for this question I advise you not to train it on the server where you are playing, so like vanilla / 2X / 3X / 4X / etc. but go to dedicated servers just for your needs, those of improving your aim
I leave you another article below on the best pvp servers to improve the aim on rust