Guns
https://docs.google.com/spreadsheets/d/1hv1sLYew1fUas1xueneRV7k4Wfj7p3b2HIbDE2ljLZQ/edit
Takes an action Dex + Proficiency
Sinbis has a +1 tinkering toolbox
Repair is 8+Misfire score of the gun being repaired