You don't need guns. Knifes, swords, machetes are sufficient. The advantage is that those are silent unlike guns. So in the case you want to hide your identity, those are quite good.
Theres nothing i hate more than a smug jeet that has a grin like he one upper you and got the best of you. I would wipe that grin with a fucking buckshot
they will immediately start jeeting in a week or two, mark my words.