How to tell if bullet hit something?

[ihasredeye (Rafael)]

Im making an NPC where it shoots out bullets, but I don’t
know how to tell if the bullet has hit something. Can anybody help?

	for i = 0,75 do
			task.wait()
			Bullet.CFrame += Bullet.CFrame.LookVector * 5
			local hit = workspace:Raycast(Bullet.Position, Bullet.CFrame.LookVector*5)
			if hit and hit.Instance.Name ~= Bullet.Name then
				print('Hit')
			end
		end

[D3r3kM4n (Your_YearLongSanta)]

Bullet.Touched:Connect(function(hit)
    -- Function here
end)

[TheCraftNCreator]

You aren’t blacklisting the bullet, which means the raycast hits the bullet, but doesn’t even print because it fails the if statement: ‘hit.Instance.Name ~= Bullet.Name’.

To blacklist, you need to add RaycastParams to your raycast:

	for i = 0,75 do
			task.wait()
			Bullet.CFrame += Bullet.CFrame.LookVector * 5

			local raycastParams = RaycastParams.new()
			raycastParams.FilterDescendantsInstances = {Bullet}
			raycastParams.FilterType = Enum.RaycastFilterType.Exclude

			local hit = workspace:Raycast(Bullet.Position, Bullet.CFrame.LookVector*5,raycastParams)

			if hit and hit.Instance.Name ~= Bullet.Name then
				print('Hit')
			end
		end

EDIT:
As a side note, you should raycast from where the bullet was before moving forward, and where the bullet is currently. Otherwise, targets standing at extremely close ranges will be ignored.