Hi so faction leader here, while I had no involvement with your PK - I have strict rules set around people under made/without permission selling firearms without proper licensing and the proper arms dealer role. Reason being, we have a legitimate gun store and when somebody sells an illegal firearm that works under one of our businesses it ultimately leads to their arrest, whether or not it ends up backfiring on our business is beside the point in this case. The pricing of the PM9's is also absolutely insane considering you were neglecting to sell it at the Garrison price, and setting your own prices which inevitably takes away from the business.
You were apparently warned by the head enforcer and then continued such actions. Prior to this you also were advertising during a meeting that you were going to "bang out" with the people who mugged you instead of just simply taking a clip of the mugging and then handling it properly afterwards - which disrupted the meeting and could've been grounds for a PK then. We avoided it knowing you had been very upset due to the mugging. You being given multiple chances is something I don't do often, so I want to make it clear that this wasn't personal.
I will say, sometimes its better to nail something in a players head for them to understand why they did something wrong, instead of just controlling them by telling them they are doing something wrong. In this case, I'm unsure of the conversation that took place with you and the H.E, so I won't blame either of you but in the future for any faction you are part of, I'd 99% of the time listen to your HC and if that 1% you need to double check with another HC member, do so. But I wouldn't ever go against something your HC says and then expect to stay alive. You can reach out to me via dms if you want to come back in a week, I'm not blacklisting you. Good luck if not my G!
oh & sidenote. It wasn't Built Different who got you killed, these orders have been written up already because this apparently isn't the first time you were selling guns way under the market price / without permission.