WeaponFireCallback/keyvalues/scripts/weapons/mp_titanability_ammo_swap.txt

WeaponData
{
	"OnWeaponPrimaryAttack"							"WeaponFireCallbacks_OnWeaponPrimaryAttack_ammo_swap"
	"OnWeaponNpcPrimaryAttack"						"WeaponFireCallbacks_OnWeaponNpcPrimaryAttack_ammo_swap"
}