+2 Magazine Extension for Ruger® Security 9® 15 Round Magazines

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Security 9® 15 Round Magazine +2 Magazine Extension

You've asked and now we're answering. Introducing our newest +2 magazine extension for the Security 9® pistol series. Made from carbon fiber reinforced nylon, this economical mag extension is no slouch in the engineering department, with the material being one and half times stronger than aluminum. This extension adds 2 rounds making the pistol a 17+1 now. Get yours today!

Includes a set screw on the top rear for retention. Tighten the set screw clockwise until flush with the extension shoulder to allow clearance for the mag tube shoulder, install the extension, then turn the set screw counter-clockwise a turn or two to block the mag tube shoulder to keep the extension from sliding forward. Use a .050 allen wrench to make the adjustments.

*** Need of an .050 Allen Wrench? Please select it from the drop-down before adding the Extension to the cart. If you are ordering more than 1 Extension and need only 1 Allen Wrench please add 1 with an ".050 Allen Wrench" to the cart and then click the "Continue shopping" button to return to the listing and select "No Allen Wrench" and add the additional quantity of Mag Extensions needed to the cart. Tools are non-refundable. ***

*** A 20% restocking fee will be applied on returned magazine extensions that have been installed. Non-installed parts will receive a full refund (minus shipping). ***

Listing is for 1 +2 Round Magazine Extension.

Fits Ruger Security 9® 15 Round Factory Magazines. Will NOT fit Security 9® 10 Round Magazines.

As always, proudly made right here in the USA.US Flag

Security-9 Guide Rod Assembly, Mag Extension, and Optic Milled Test Fire


We finally had the chance to mill the Security-9®. We test fire with a Burris FastFire III mounted using 115gr PMC Bronze, also installed is out 20lb Stainless Steel Guide Rod and +2 Mag Extension.


  • Video Duration
    PT4M43S
  • Video Release Date
    2018-03-21

Specifications

  • Parent SKU
    GP-ME-SEC9
  • Brand
    Galloway Precision
  • Country of Origin
    USA
  • Assembly
    Fletcher NC USA
  • Item Condition
    Brand new in original packaging
  • Made from
    Carbon Fiber Reinforced Nylon

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