Hey I got a bug (atleast I presume it is). It seems the bonuses from the "refined flammables" are not being applied to this turret. The normal one does have it, and your other turret 2 mods also get their respective bonuses fine. But because of this, this turret does less damage than the normal mk 1 turret. Hope you can find a fix! I do love the mods

it appears to fix itself if I remove the mod, load the save, save it, and then readd the mod. not sure how this happened in the first place, but if someone has the same issue this might be a fix