![]() It also means a 170 decibel rifle report is more than ONE THOUSAND TIMES (1,000x) louder in volume than a 140 decibel sonic boom from a bullet. That is, a 143 decibel sound is twice as loud as a 140 decibel sound. Every three (3) decibels DOUBLES the volume of a sound. ![]() This noise is what makes most people deaf when firing guns, not the sonic boom or action.ĭecibels measure the volume of any noise. Ammunition, barrel length, and most importantly the distance between the muzzle and your ears all have an effect on muzzle blast noise. 22 LR rifles and long barrel shotguns all the way above 170 decibels for high powered rifles with muzzle brakes that direct blast (and noise) back at the shooter to reduce recoil. Muzzle Blast: by far the loudest part of a gunshot is the muzzle blast. Sonic boom: the sonic boom/crack from a bullet is loud, but borderline hearing safe, around 140 decibels.Īction: The action cycle of a gun is quieter than the sonic boom, and typically under 125 decibels depending on the platform. How loud are the three (3) sounds of a gunshot individually? The sound of the action of your gun as it cycles.The sonic boom made by a bullet as it crosses over the speed of sound, and.Muzzle blast - hot gasses coming out of the end of the barrel,.There are three (3) things that make noise when you fire a gun. There is so much confusion around suppressors, subsonic and supersonic ammo, and 10mm platforms that I figured I would share a little bit of information to clear up some common misconceptions. TLDR: It is hugely beneficial to suppress 10mm firearms because the sonic boom of a supersonic bullet is no where near as loud as the muzzle blast, and suppressors reduce muzzle blast enormously. Links to PDF files should contain a warning.Ĭurrent production 10mm firearms:.Do not use URL shortening services, always submit the real link.Submissions about calibers other than the 10mm auto belong elsewhere.do not refer to a "detachable magazine", "magazine", or "mag" as a "clip". This is not a first-person shooter video game subreddit.Please include pictures & evidence when reporting issues with specific ammo and/or firearms.No memes or spam, including social media/low effort content.The bar for this rule is high we recommend blocking users that annoy you. No habitually harassing, trolling, or threatening other users.No conducting firearms related transactions.
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