Howard Leight Impact Sport Electronic Ear Muffs Black (NRR 22 dB) Type_Books Superformance ammunition is loaded with

Superformance ammunition is loaded with proprietary propellants that increase the velocity ratings up to 200 feet per second compared to other popular brands

Pad lockable

Base Type: 2-Piece

Technical Information Caliber 9

Please note that these are blanks and require the use of black powder

Howard Leight Impact Sport Electronic Ear Muffs Black (NRR 22 dB) Type_Books Superformance ammunition is loaded withFeatures Sleek, extremely low profile earcup design allows for full clearance of firearm stock Automatic 4 hour shut off increases battery life AUX jack connects to MP3 players and scanners Automatically shuts off loud impulse noise to a safe 82dB while amplifying conversation and range commands Convenient folding design for easy storage One single power and volume control knob Air Flow Control technology Water resistant Easy access to the external