The general feel for this rp is more of a realistic, gritty, special operations rp than it is a run n' gun with Michael Bay explosions rp. 

Weapons like grenade launchers and rocket launchers and even heavy machineguns will be assigned/given to the party in character, via either hidden weapons cache, or retroactively assuming they've had it and have been saving it for a rainy day. 

As such, the only weapon I'd accept being dual weilded would be pistols, and even that would be difficult. Have you ever tried reloading a weapon with another weapon in your other hand? Not easy. 

[@Sep], oh sep, wherefore art thou Oh sep. Is it safe to assume the old stomping ground is no more? I tried checking back there a few times back and no one was there, not even overlord Ellri