Howard Leight by Honeywell Impact Pro Sound Amplification Electronic Earmuff – This is one of the most popular mens ear muffs that you can purchase from the market. It has specifically been designed for the use of pistol and handgun shooters to help them protect their ears. This is few of the safety ear muffs that carry an impressive noise reduction rating of 30 in both off and on modes. When you turn on the electronic ear protection mode, it will amplify the external sounds up to 82dB. Therefore, you will be able to experience more natural listening from it. In order to enhance the safety, this earmuff would actively listen to external sounds and automatically shut it off when a loud noise such as a fire alarm discharges.