WeaponFireCallback/keyvalues/scripts/weapons/mp_weapon_wingman_n.txt

WeaponData
{
	"OnWeaponPrimaryAttack"							"WeaponFireCallbacks_OnWeaponPrimaryAttack_weapon_sniper"
    "OnWeaponNpcPrimaryAttack"						"WeaponFireCallbacks_OnWeaponNpcPrimaryAttack"
}