Mode add automatic guns applyable to equipment grid.
Mods introducing new content into the game.
New ways to deal with enemies, be it attack or defense.
Armors or armor equipment.
It's huge loss on DPS, this bonus appears since the very first research of guns damage
The damage I'll check, for now I did not validate the damage. By default its calculated from base damage of Magazines and there are no application of these bonuses.
I'll try to look on that.