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Q&A What NRR (Noise Reduction Rating) should one look for in hearing muffs/earplugs for indoor shooting?

Most hearing muffs/earplugs have a noise reduction rating of between 22 to 35 NRR. OSHA says, Impulse Noise: The standard states that exposure to impulsive or impact noise should not exceed 14...

1 answer  ·  posted 6y ago by Charlie Brumbaugh‭  ·  last activity 6y ago by System‭

Question safety shooting target-shooting