This used to work on the first gun I used, the next gun it does not work?

wait(0.5)
--Made by YouTubes--
--Edit settings below--
local Tool = script.Parent
local Settings = {
	Range = 1000
	,Spread = 10
	,Damage = {50, 75}
	,HeadShotDamage = {70, 120}
	,Bullets = 1
	,FireRate = 0.1
	,Automatic = true
	,AntiTK = true
	,ImpactDuration = 3
	--Reload
	,ReloadKey = "R"
	,ReloadTime = 2.5
	,Ammo = 30
	,IncludeChamberedBullet = true
	--Gui
	,GuiPos = Vector2.new(script.Gui.Frame.Position.X.Scale, script.Gui.Frame.Position.Y.Scale)
	--Arms
	,OneHanded = false
	,FakeArms = true
	,FakeArmTransparency = 0.5
	,RightPos = CFrame.new(-0.75, -0.25, 0.5) * CFrame.Angles(math.rad(-90), 0, 0)
	,LeftPos = CFrame.new(1, 0.5, 0.5) * CFrame.Angles(math.rad(-90), math.rad(45), 0)
	,AimPart = Tool.AimPart
	,AimPartOffset = CFrame.new()
	,AimGripOffset = Vector3.new(0, 0, 0)
	,LeftAimPos = CFrame.new(1, 0.5, 0.5) * CFrame.Angles(math.rad(-100), math.rad(45), 0)
	,AimAnim = {
		Enabled = false
		,Frames = 50
		,Time = 0.1
	}
	,ChangeFOV = {true, 60}
	,SpreadReduction = 5
	--Weld
	,Weld = true
	--Mouse
	,Icons = {
		Idle = "rbxassetid://70288585"
		,Fire1 = "rbxassetid://70288578"
		,Fire2 = "rbxassetid://70288572"
		,Fire3 = "rbxassetid://70288578"
		,Reload = "rbxassetid://70288599"
		,Aim = "rbxasset://textures/Blank.png"
	}
	,FireMouseAnimTime = 0.15
	--Recoil
	,Recoil = math.rad(1)
	--Smoke
	,Smoke = true
	,SmokePart = Tool.SmokePart
	,Smokes = {{script.Smoke, 6, 0.1}, {script.Smoke1, 0.1}, {script.Smoke1, 0.1}}
	--Sprint
	,Sprint = true
	,SprintSpeed = 25
	,SprintKey = "0"
	,SprintSpreadIncrease = 40
	,SprintArmOffset = CFrame.new(0.25, 0.125, 0.25) * CFrame.Angles(math.rad(-30), math.rad(35), 0)
	--Other
	,DropHats = true
}