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.
-2 pack folding primer trays-For use with the Pro 1000, Load-Master, Safety Prime*, New Auto-Prime, Ergo Prime & Auto Bench Prime*This folding tray will not replace the trays on the Safety Prime with the round trays