[ERROR] lua/tfa/modules/tfa_ballistics.lua:177: attempt to call method 'IsTFA' (a nil value)
  1. ShouldUse - lua/tfa/modules/tfa_ballistics.lua:177
   2. BallisticFirebullet - lua/weapons/tfa_gun_base/sh_bullet.lua:37
    3. unknown - lua/weapons/tfa_gun_base/sh_bullet.lua:541

Timer Failed! [Simple][@lua/weapons/tfa_gun_base/sh_bullet.lua (line 538)]