If using a headset for cell phone or if your land line supports it have a custom earmold made for it. I knew someone that did that for his Bluetooth. It blocked out all outside noise pretty well and concentrated the sound to his ear. I am working on getting one done for mine and also a set of just plugs for the range. You can get just plugs or the noise filtering like some of the competitive shooters have. The basic mold for a headpiece should be fairly cheap.