Doc Holliday 1950
New member
I just purchased a Decible Defense Ear Muffs(?) rated as follows;
The NRR is 37 dB & OSHA approved at 34 Decibles & the level of
the noise entering the ear is approximately 63 dB.
What, in plain English, does this mean to me when I'm at the range firing
my guns be it Semis or Revolvers??
The NRR is 37 dB & OSHA approved at 34 Decibles & the level of
the noise entering the ear is approximately 63 dB.
What, in plain English, does this mean to me when I'm at the range firing
my guns be it Semis or Revolvers??