Sound Effects for a SWEP's Projectiles

[ItzxBloodWolf]

Alright, so what I want this SWEP to do is to fire two different rag dolls, one for each firing mode.
I also want two different sounds to be played from the launched rag dolls, depending on the firing mode used.
I have the rag doll launcher set up and working, but what I can't seem to figure out is how to get the two different sounds to be played [B][I]FROM[/I][/B] the rag dolls after they are launched.
I'm still very new to this, so any help would be very much appreciated

Here is what I have so far:

if SERVER then

        AddCSLuaFile ("shared.lua")
        
        SWEP.Weight = 5
        
        SWEP.AutoSwitchTo = false
        SWEP.AutoSwitchFrom = false
        
elseif CLIENT then

        SWEP.PrintName = "Shitty SWEP Name"
        SWEP.Slot = 4
        SWEP.SlotPos = 1
        SWEP.DrawAmmo = false
        SWEP.DrawCrosshair = false
        language.Add("Undone_Thrown_SWEP_Entity","Undone Thrown SWEP Entity")
end

SWEP.Author = "Blah"
SWEP.Purpose = "Blah"
SWEP.Instructions = "Blah"
SWEP.Category = "Blah"
SWEP.Spawnable = true
SWEP.AdminSpawnable = true

SWEP.ViewModel = "models/weapons/v_RPG.mdl"
SWEP.WorldModel = "models/weapons/w_rocket_launcher.mdl"

SWEP.Primary.ClipSize = -1
SWEP.Primary.DefaultClip = -1
SWEP.Primary.Automatic = false
SWEP.Primary.Ammo = "none"

SWEP.Secondary.ClipSize = -1
SWEP.Secondary.DefaultClip = -1
SWEP.Secondary.Automatic = false
SWEP.Secondary.Ammo = "none"

local ShootSound = Sound("Metal.SawBladeStick")

function SWEP:Reload()
end

function SWEP:Think()
end

function SWEP:throw_attack (model_file) 
  
    local tr = self.Owner:GetEyeTrace()
    
    self.Weapon:EmitSound (ShootSound)
    self.BaseClass.ShootEffects (self)
     
    if (!SERVER) then return end
     
    local ent = ents.Create ("prop_ragdoll")
    ent:SetModel (model_file)
    ent:SetPos (self.Owner:EyePos() + (self.Owner:GetAimVector() * 16))
    ent:SetAngles (self.Owner:EyeAngles())
    ent:Spawn()
         
    local shot_length = tr.HitPos:Length();  
     
    for i=0, ent:GetPhysicsObjectCount( ) -1 do
        
        local physBone = ent:GetPhysicsObjectNum( i )
        if (physBone:IsValid()) then
        
            physBone:ApplyForceCenter( self.Owner:GetAimVector():GetNormalized() * math.pow( shot_length, 10 ) )
        end  
   
    end
     
    cleanup.Add (self.Owner, "props", ent)
    undo.Create ("Launched Ragdoll")
    undo.AddEntity (ent)
    undo.SetPlayer (self.Owner)
    undo.Finish()
end 

function SWEP:PrimaryAttack()
        self:throw_attack("shitty/model/file.mdl")
end

function SWEP:SecondaryAttack()
        self:throw_attack("shitty/model/file2.mdl")
end