Rat Worx (Research And Testing Worx, Inc.) is known in the industry as a class II firearms manufacturer. Our focus is primarily gun and suppressor sales, along with manufacturing of gun parts, and suppressors.
Rat Worx is home of the only Rat Worx MRX automatic chain drive knife.
Rat Worx, Inc. was founded in 2002 and is headquartered in Mt. Morris, IL.
The Radians M-31 Earmuff has soft foam ear cups pivot independently on the wide padded headband for a comfortable fit and tight protective seal. - Soft Foam Ear Cups Pivot Independently - Wide Padded Headband - NRR 30 dB