Start with assault shotgun and ap pistol, they're absolutely essential for any serious heisting. The ap pistol works wonders during driving sections, and you'll want that extended clip for sure. Heavy revolver mk2 makes a solid backup, better with those special rounds if you've done the research.

Getting through cayo perico means keeping things tight and efficient so pack those sticky bombs, they're perfect when things go sideways but still quiet enough for prep work. Skip the fancy stuff like advanced rifle, stealth is your friend here and the ap pistol does everything you need especially with a suppressor attached.

Good to know: the aggressor setup really shines for solo runs, and that assault shotgun will save your life in tight spots trust me. Maybe interesting that vehicle combat becomes way smoother once you get used to that ap pistol's fire rate especially when chasing those prep targets down.