Los Santos firefights are rarely won by owning every weapon in the catalogue. They are won by having the right gun ready before the shooting starts. A tidy custom loadout keeps the weapon wheel usable, which matters when a rival suddenly appears behind you. If you have access to a Mobile Operations Center or Terrorbyte, use it to unlock and tune the Mark II versions that fit your play style. Players browsing GTA 5 Accounts should also pay attenti...