Forum:Questions about guns

okay. to start. yes i AM new to this wiki. NO i am NOT new to modding guns. i have been using gearcalc during my entire gunsmith career on bl. now to the questions.

1. how EXACTLY is the damage for guns calculated?(im not good at math. put it in idiot terms)

2. to what degree will the game accept custom guns without causing a save to be damaged to the point of no return?

3. where can i find a page that tells me what modifications each part has?(ex. fire rate, damage, and/or accuracy give/take)