GG&G Benelli Nova/SuperNova 2-Shot Magazine Extension Tube 1630

Item Code: 1630
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  • Length: 6.418"
  • Weight: 5 oz.
  • New Extended Length Magazine Spring To Insure Proper Function
  • Fits 12ga Benelli Nove/SuperNova Shoutguns Only
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    The Benelli Nova and SuperNova 2-Shot Magazine Extension Tube is easy to install as long as a working knowledge of how to break down shotgun to perform maintenance procedures. It attach without modification to the shotgun.


    • Perfect for military, law enforcement and home defense use
    • Fits 12ga benelli nova, supernova shotguns only
    • Two shot extension adds two additional rounds without increasing overall length of the shotgun
    • The front of the tube extension extends .175 beyond the barrel of a standard 18.5" mode
    • The front of the tube will extend farther beyond the muzzle if a sling attachment is installed with the mag tube extension
    • Unlike the competition, the magazine extension tube nut is CNC machined from wear resistant solid steel bar stock versus aluminum
    • When installed properly, the solid steel ratchet base on the benelli nova, supernova mag tube extension nut, securely retains the barrel under recoil
    • The unique magazine tube extension nut is manganese phosphated in a non-reflective combat finish per mil-spec
    • The end cap of the magazine extension tube can be removed separately to facilitate cleaning and the use of a magazine plug
    • Includes a new extended length magazine spring to insure proper function


    • Material: 6061-T6 Aluminum
    • Finish: Hard Anodized Non-Reflective Matte Black
    • Length: 6.418"
    • Weight: 5 oz.
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    WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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