Auxiliary Weapon Question

Is it possible for a weapon to have an auxiliary fire mode, like an M203 or flamethrower, by default when a weapon is spawned? Despite the game changing so rapidly, I tried searching and, as expected, nothing came up.

Thank you in advance.

There is currently nothing that would make this happen, it probably wouldn’t be too hard though.

I’d be happy to see this in the future, because we can’t have enough LeMats and M30 drillings.