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Rat Worx (Research And Testing Worx, Inc.) is known in the industry as a class II firearms manufacturer. Rat Worx complies with all Federal, State, and Local laws. Rat Worx does not sell “Ghost Guns” or similar products. DISCLAIMER: “STEYR” is a trademark of STEYR ARMS GmbH and is one of many trademarks owned and/or registered by STEYR ARMS, Inc. or STEYR ARMS GmbH. Neither Research And Testing Worx, Inc., nor this site are affiliated in any manner with, or otherwise endorsed by, STEYR ARMS, Inc. or STEYR ARMS GmbH. The use of “STEYR” on this page is merely to advertise the sale of STEYR firearms, parts, or components. For additional genuine STEYR ARMS, Inc. and STEYR ARMS GmbH products and parts visit https://www.steyr-arms.com/us/.
Mfg Item #: 81043
The Benelli M4 2 Round Magazine Extention Tube will attach to the five round magazine Tube and extend your magazine to hold seven 2-3/4" or 3" magnum shells. The Benelli M4 2 round magazine tube utilizes the same spring included in every Benelli M4. A great improvement to magazine capacity and upgrade to the original design of the Benelli M4. The magazine tube is the original black grey cerakote color.