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Magazine Extensions

Maximize your carry capacity with Magazine Extensions from GunMag Warehouse. Whether you’re looking for factory extension sleeves, aftermarket upgrade kits, or extended floor plates for factory and aftermarket magazines, we offer a huge selection of magazine extensions from top-selling brands, such as KRISS®, Ruger®, Tyrant Designs®, and CMMG®. What are you waiting for? Shop our full collection of mag extensions today!

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  10. TangoDown Vickers Tactical Glock G43 +2 Round Magazine Extension - BLK
    TangoDown Vickers Tactical +2 Round Magazine Extension for Glock G43 Magazines
    (1)
    $16.99
  13. Mec-Gar +2 Magazine Extension for Glock 17 / 19 Pistols - Black
    Mec-Gar +2 Magazine Extension for Glock 17 / 19 Pistols
    Out of stock
    $16.99 $10.99 Save $6.00
  20. Mec-Gar Drop Protection System Plus-2 Adapter
    Mec-Gar Drop Protection System Plus-2 Adapter
    Out of stock
    $12.99 $8.99 Save $4.00
  22. Mec-Gar Plus-2 Adapter Set for Sig P320 Pistols
    Mec-Gar Plus-2 Adapter Set for Sig P320 Pistols
    Out of stock
    $12.99 $8.99 Save $4.00
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