Im making a gun, and now im adding a distance limit, something is wrong. Help?

As the title says, im making a gun, rn im trying to make a distance limit (how far can yo shoot).

Script:

script.Parent.Fire.OnServerEvent:Connect(function(player , mousePos , mouse)
	
	if script.Parent.equipped.Value == true then
		
		local Limit = 30
		local Limit2 = script.Parent.vector3Value.Value --This is the distance limit.
		local Pos = mousePos --Mouse Position
		
		print(Pos)
		
		local MouseHitPart = Instance.new("Part") --For the gun shooting im using a beam. 
		MouseHitPart.Parent = game.Workspace
		MouseHitPart.Anchored = true -- So the script creates a part in the mouse position.
		MouseHitPart.Transparency = 1
		MouseHitPart.CanCollide = false
		MouseHitPart.Size = Vector3.new(1,1,1)
		MouseHitPart.Position = mousePos
		
		if MouseHitPart.Position < Limit2  then -- Here's the problem, It says i cant compare 
                                                                              --this two things	
			local RayCastParams = RaycastParams.new()
		RayCastParams.FilterDescendantsInstances = {player.Character}
		RayCastParams.FilterType = Enum.RaycastFilterType.Blacklist
		
		local RayCastResult = workspace:Raycast(script.Parent.Handle.Position , (mousePos - script.Parent.Handle.Position)*300 , RayCastParams)
		
		local bullet = script.Parent.Beam1:Clone()
		bullet.Parent = script.Parent.Handle
		
		local bullet2 = script.Parent.Beam2:Clone()
		bullet2.Parent = script.Parent.Handle


		local Att1 = Instance.new("Attachment")
		Att1.Name = "Att1"
		Att1.Parent = script.Parent.Handle
		Att1.Position = Vector3.new(0,0,0)

		local Att2 = Instance.new("Attachment")
		Att2.Name = "Att2"
		Att2.Parent = MouseHitPart
		Att2.Position = Vector3.new(0,0,0)

		bullet.Attachment0 = Att1
		bullet.Attachment1 = Att2
		bullet2.Attachment0 = Att1
		bullet2.Attachment1 = Att2	
		
		if RayCastResult then
			local HitPart = RayCastResult.Instance
			local Model = HitPart:FindFirstAncestorOfClass("Model")
			
			if Model then
				if Model:FindFirstChildOfClass("Humanoid") then
					Model.Humanoid.Health -= 30
					
				end
			end
		end
		
		wait(0.05)
		Att1:Destroy()
		Att2:Destroy()
		bullet:Destroy()
		bullet2:Destroy()
		MouseHitPart:Destroy()
		
		end
		
	--elseif 
		
	end
	
	
		
	
end)

So i made it so when you click, and you have clicked to the distance limit, it subtracts the number so it isn't past the limit. (Sorry if you cant understand, im bad with explanations).