Editing Weapon Damage by Caliber

[DairyProduct92]

I apologize for the likely stupid question, but I have a problem that I can't figure out.

 

I'm trying to increase the damage of a specific ammo type to better fit into the "Immersive Gameplay" mod (specifically, the 12.7x55 ammo from the Ash12.7 mod). I found the 12.77mm ammo reference, changed the damage value, saved the patch as a separate .esp, and loaded it last in my load order, but the changes won't show up. I must be missing something simple, right?

[Cthorthu]

The easy way to do it will be add/modify the "iattackdamage" value on the object modification of the weapon (probably the receiver, or the ammo conversion).