Do gta online characters have access to story mode weapons?

Grand Theft Auto Online operates as a standalone multiplayer component separate from the main GTA V story mode. Players create their own customizable protagonists in Online, distinct from the three protagonists (Michael, Franklin, and Trevor) of the single-player campaign. Each mode has its own progression system, with Online featuring ranks, unlocks, and a vehicle warehouse system rather than story-based mission rewards. While both games share the same fictional San Andreas world and some weapons appear in both, GTA Online has its own exclusive weapons and weapon customization options. The two modes do not provide cross-progression or item transfer, meaning story mode weapons like the unique abilities of each protagonist or mission-specific equipment cannot be accessed in Online. Any similarities in available weapons are coincidental, as each mode was designed with different gameplay objectives and reward structures.