damage inc
New member
I searched the forum but still want to ask to be sure. If I use nrr 21 earmuffs and along with nrr 32 ear plugs, will I have enough hearing protection for shooting a 12 gauge with a 28" barrel for extended periods of time? What about spending an hour or so at a range near other guns being fired around me? The reason for the 21 muffs if because they're the highest I can find that don't interfere with cheek weld.
NRR 21 + NRR 32 - 5 = combined NRR 48?
Thanks and sorry for similar threads.
NRR 21 + NRR 32 - 5 = combined NRR 48?
Thanks and sorry for similar threads.