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.
-Self-centering patented disconnector for a smooth even 4.2-4.6 lb. trigger pull-All critical working parts are precision ground to ensure the highest accuracy-All parts are heat treated & case hardened-Designed for .154" pins