Hearing aids have a built-in vent connecting the ambient directly to the ear drum. So, NO don't use hearing aids for protection against gun shot noise.
There are a number of solutions to protection as well as still hearing range commands. On easy way for folke using the thin, light weight electronic ear muffs along with Etymotic ER-20 or ETY-PLUGS. These cost $10 to $15 or so and make the muffs safe due to the extra 20 dB attenuation. You can still hear your neighbor talking and range commands.
There are a number of elecronic shooting noise protection ranging from a street price of $200 or so and up to $2000. Most of these electronic protectors use digital amplifiers, but I wouldn't use them for things like hunting ,military use and police use as the digital amplifiers add a varying delay to each ear individually which really louses up your "situational awareness" or ability to localize sounds. I prefer, and only wear Etymotics GSP-15. I wear these for a couple reasons, 1. they are relatively inexpensive, 2. were designed by folks that really do understand the difference between normal industrial noise and gun shot noise
and 3, I designed the amplifier in them and am very prejudiced!
YelloFoamies are still the absolute best double up method as they still yield the best individual protection IF INSERTED CORRECTLY.
Check out the two graphs attached. The first one shows the shot noise attenuation of a yello foamie as a function of how deep it is inserted.
The second graph (courtesy of Dr. Mead Killion,
Berger and others. This graph shows total attenuation with muffs plus yello foamies. Notice the 125 and 250 Herz data points show a steeper down curve . That is due to the relatively poor low frequency attenuation of muffs to periodic wave noise. The result of this is that the improvement of muffs over foam plugs inserted properly becomes quite small, so don't short change yourself, Use the best protection you can, muffs and foamies . If you insist on only one, make it yello foamies or electronic protection such as the GSP-15 and others. With proper insertion, they approach 38dB wich is about as good as it gets. By the way, a 2dB difference is only 20% and 6 dB
is 50%.
There are a number of solutions to protection as well as still hearing range commands. On easy way for folke using the thin, light weight electronic ear muffs along with Etymotic ER-20 or ETY-PLUGS. These cost $10 to $15 or so and make the muffs safe due to the extra 20 dB attenuation. You can still hear your neighbor talking and range commands.
There are a number of elecronic shooting noise protection ranging from a street price of $200 or so and up to $2000. Most of these electronic protectors use digital amplifiers, but I wouldn't use them for things like hunting ,military use and police use as the digital amplifiers add a varying delay to each ear individually which really louses up your "situational awareness" or ability to localize sounds. I prefer, and only wear Etymotics GSP-15. I wear these for a couple reasons, 1. they are relatively inexpensive, 2. were designed by folks that really do understand the difference between normal industrial noise and gun shot noise
and 3, I designed the amplifier in them and am very prejudiced!
YelloFoamies are still the absolute best double up method as they still yield the best individual protection IF INSERTED CORRECTLY.
Check out the two graphs attached. The first one shows the shot noise attenuation of a yello foamie as a function of how deep it is inserted.
The second graph (courtesy of Dr. Mead Killion,
Berger and others. This graph shows total attenuation with muffs plus yello foamies. Notice the 125 and 250 Herz data points show a steeper down curve . That is due to the relatively poor low frequency attenuation of muffs to periodic wave noise. The result of this is that the improvement of muffs over foam plugs inserted properly becomes quite small, so don't short change yourself, Use the best protection you can, muffs and foamies . If you insist on only one, make it yello foamies or electronic protection such as the GSP-15 and others. With proper insertion, they approach 38dB wich is about as good as it gets. By the way, a 2dB difference is only 20% and 6 dB
is 50%.