i feel like you shold be able to m1 and m2 and each flare would do half the damage and if you did m1 and m2 it would shoot 2 flares which have the damage of 1 regular flare from a flare gun m1 would be for the left barrel m2 would be for the right and if you did m1 and m2 on the ground you would be able to flare jump like how you can use the detonator to (i don't know the official term) detonator jump but that's just a suggestion