I'll tell you how: Surplus-field scout-clown cartridge/firefly Now I have a sniper with the same impact/rof.Only difference is I find more ammo,and pick Up 16 rounds per drop,I reload less and I don't have to be against specific enemies to get the full benefit of my gun.Oh and did i mention surplus works for my heavy ammo also.But yeh I'm the idiot (btw I have one for each element)