To all who ACTUALLY tried to help, bless 
Figured I should come back and give the answer for anyone stumbling upon this still looking. We use QB however someone else posted for Ox_inventory as well if thats needed, thanks to them as well! The QB line I found all weapon ammo and other needed items is:
resources/qbcore/qb/qb-core/shared/items.lua
This has ALL items in it, ended up running across it while coding for our server along with the command for gun ammo reffilling. That being /setammo [Number] | The max ammunition of this is 250. So /setammo 250 just gives whatever gun in hand max ammo! For coding purposes however, the line for QB is there! Thank you to all who genuinely wanted to help again, at the time this was a huge pain.