There is some evidence that noise levels below this threshold can be equally damaging. When a firearm’s report exceeds 140 dB, this creates a dangerous and traumatic effect on the shooter’s hearing, and prolonged exposure to these noise levels will cause permanent hearing loss. Shop Rifle Suppressors Exposure to Hunting Rifle Noise Can Cause Permanent Hearing Loss Eventually, this may lead to permanent hearing loss. If the firearm’s cartridge is loaded to supersonic levels (above 1100 fps) it will be accompanied by the distinctive crack or sonic boom of the bullet as it passes through the air and breaks the sound barrier.Īlthough the shot may be instantaneous, sometimes that is enough to cause a ringing in the ears known as tinnitus. As the bullet leaves the barrel, this is heard as the report of the gunshot. When a firearm is discharged, the burning powder within the cartridge case causes gases to expand as a result of the miniature explosion (for lack of a better term) created by the primer. Why You Need Ear Protection when Shooting a Firearm Don’t Leave for Your Next Hunt without Hearing Protection.A Better Hearing Protection Solution for Hunters.The Problems with Traditional Hearing Protection while Hunting.Why You Need Ear Protection when Shooting a Firearm.
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