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 Ultimate power muff quads have four high gain directional microphones. There is nine times hearing enhancement, NRR of 27db, and independent AFT controls. The power source is 2 AAA included batteries.