No need to replace the Dye Feed Neck that comes stock on the DM5. It's strong and there is really no way to make it lower, the guns' style of milling won't allow it. So rather than make you buy a part you really don't need; we offer the clamp ONLY. This way you gain the benefit of using a tool or your fingers to secure your loader. Save a few bucks, Snap it on and go!