The 3M Tactical 500 has a targeted NRR of 26 dB for passive sound protection. Suppresses gunshot noise and amplifies low sounds using proprietary 3M technologies. Dynamic Supression Time measures the ...Read More
SAC is a special electronic circuitry that will compress gun shots and other loud noises down to a safe level, without completely shutting the noise off. This allows you to hear range commands or comm...Read More