GG&G Mossberg 930 2-Shot Magazine Extension Tube

Item Code: 1626
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    The Mossberg 930 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 easily without modification to the shotgun.


  • Perfect for military, law enforcement and home defense use
  • Fits 12ga mossberg 930 shotguns only
  • The two shot extension adds two additional rounds without increasing the overall length of the shotgun
  • The front tube extension does not protrude beyond the barrel of a standard 18-1/2" model
  • When installed properly, the solid steel ratchet base on the Mossberg 930 mag tube extension nut, securely retains the barrel under recoil
  • Unlike the competition, the magazine extension tube nut is CNC machined from wear resistant solid steel bar stock versus aluminum
  • The unique magazine tube extension nut is manganese phosphated in a nonâ€"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

  • Specifications:

  • Material: 6061-T6 Aluminum
  • Finish: Hard Anodized Non-Reflective Matte Black
  • Length: 6.5"
  • Weight: 5.5 oz.

  • GG&G Mossberg 930 2-Shot Magazine Extension Tube
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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

    Reviews / Q&A