Gun Nut
The wiki lists Gun Nut as a crafting feat that improves crafted firearms.
How it works
The supplied Underrail Wiki identifies Gun Nut as one of the crafting feats and says it improves crafted firearms. The source passage does not specify the effect’s numerical size, requirements, or progression timing, so this record reports only the stated equipment category and function.
Read the supporting references
A focused reference to named combat feats and crafting choices described in the supplied Underrail passages. Most detailed effects come from a community guide whose page flags it as incompatible with Underrail; crafting facts also come from the Underrail Wiki. No claim is made that these details match every edition or expansion. Guidance explains the referenced mechanics; it is not a tested damage ranking. Check the stated edition and source version before applying a patch-specific detail.