HELP!! My ray-casting bullets collide against each-other! Please help?

I'm making a ray-casting gun, it's actually a Dual weapon. I have my scripts and the gun and everything needed, my only issue is the bullets collide together, but don't collide with anything else, I want the bullets to stop hitting each-other so you can fire as fast as you can press L-Mouse, eventually I will want this to be changed to something with a wait(2) so Autoclickers won't work on the gun. Help would be greatly appreciated, thanks for your time.

(Please note i'm studying scripting from http://wiki.roblox.com and youtube. I'm only a beginner too, and this is the best I can do at the moment.

LocalScript

local tool = script.Parent
local player = game:GetService("Players").LocalPlayer

tool.Equipped:connect(function(mouse)
	print("Tool Equipped")

	local debounce = false
	
	mouse.Button1Down:connect(function(hit)
		if not debounce then
			debounce = true
			print("Mouse pressed!")
			local ray = Ray.new(tool.BulletExit.CFrame.p,(mouse.Hit.p - tool.BulletExit.CFrame.p).unit * 300)
			local part, position = workspace:FindPartOnRay(ray, player.Character, false, true)
		
			local beam = Instance.new("Part", workspace)
			beam.BrickColor = player.TeamColor
			beam.FormFactor = "Custom"
			beam.Material = "Neon"
			beam.Anchored = true
			beam.Locked = true
			beam.CanCollide = false
		
			local distance = (tool.BulletExit.CFrame.p - position).magnitude
			beam.Size = Vector3.new(0.3, 0.3, distance)
			beam.CFrame = CFrame.new(tool.BulletExit.CFrame.p, position) * CFrame.new(0, 0, -distance / 2)
			
			beam.Transparency = 0
			wait(.01)
			beam.Transparency = .2
			wait(.01)
			beam.Transparency = .4
			wait(.01)
			beam.Transparency = .6
			wait(.01)
			beam.Transparency = .8
			wait(.01)
			beam.Transparency = 1
			
			game:GetService("Debris"):AddItem(beam, .2)
			wait()
			debounce = false

			if part then
				local humanoid = part.Parent:FindFirstChild("Humanoid")
			
				if not humanoid then
					humanoid = part.Parent.Parent:FindFirstChild("Humanoid")
				
				end
			
				if humanoid then
					humanoid:TakeDamage(5)
				end
			end
		end
	end)
end)

local tool = script.Parent
local player = game:GetService("Players").LocalPlayer

tool.Equipped:connect(function(mouse)
	print("Tool Equipped")

	local debounce = false
	
	mouse.Button1Down:connect(function(hit)
		if not debounce then
			debounce = true
			print("Mouse pressed!")
			local ray = Ray.new(tool.BulletExit2.CFrame.p,(mouse.Hit.p - tool.BulletExit2.CFrame.p).unit * 300)
			local part, position = workspace:FindPartOnRay(ray, player.Character, false, true)
		
			local beam = Instance.new("Part", workspace)
			beam.BrickColor = player.TeamColor
			beam.FormFactor = "Custom"
			beam.Material = "Neon"
			beam.Anchored = true
			beam.Locked = true
			beam.CanCollide = false
		
			local distance = (tool.BulletExit2.CFrame.p - position).magnitude
			beam.Size = Vector3.new(0.3, 0.3, distance)
			beam.CFrame = CFrame.new(tool.BulletExit2.CFrame.p, position) * CFrame.new(0, 0, -distance / 2)
			
			beam.Transparency = 0
			wait(.01)
			beam.Transparency = .2
			wait(.01)
			beam.Transparency = .4
			wait(.01)
			beam.Transparency = .6
			wait(.01)
			beam.Transparency = .8
			wait(.01)
			beam.Transparency = 1
			
			game:GetService("Debris"):AddItem(beam, .2)
			wait()
			debounce = false

			if part then
				local humanoid = part.Parent:FindFirstChild("Humanoid")
			
				if not humanoid then
					humanoid = part.Parent.Parent:FindFirstChild("Humanoid")
				
				end
			
				if humanoid then
					humanoid:TakeDamage(5)
				end
			end
		end
	end)
end)

Change the debris' delay to 0.1 or 0.01, in that way, it'll get removed immediately after the transparency has been set to 0.