Due to the fact that I plan to do a lot more full boreshooting on the range with my son I decided that we could both do with some newelectronic ear defenders.
I have decided on electronic as I like the idea of beingable to hear range commands while wearing the defenders.
I done a bit of searching and found that Uttings rate allthere ear defenders by “Noise reduction rating” or NRR but now I’m confused asthe maths doesn’t add up!
Average gun shot = 157db – best ear defender 33db (notachievable in the real world) = 124db and yet ear damage is likely if above85db.
Any ideas on where I’ve gone wrong with the maths and any recommendationsfrom those already using electronic ear defenders much appreciated.