A Loudener? "The Loudener" for your AR, so what is this? Just as it sounds, when the gun is fired it is "LOUD". Watch the video below and turn up your speakers, it almost sounds like from a .50 cal. They say you can feel the blast from it as well. The "Loudener" was design by Owen Martin of Snake-Hound Machine a New Hampshire based company that has made a huge splash with its AK. Here's the makeup to make your AR loud. Muzzle Brake Single Chamber – allows expanding gasses to burn outside the barrel (see the video above)....