Extar’s Take: This magazine extension is a lightweight way to increase the capacity of the Glock G17 or Extar EM9-18 Magazines that you have on hand. We have tested this extension with our EM9-18 magazines and found that they increased the capacity to 23 rounds without sacrificing reliability.

The Strike Industries Extended Magazine Plate for GLOCK™ G17 9MM / G22 .40CAL was designed to provide smoother magazine reloading through a slow drag / no snag design while maintaining maximum magazine capacity with any OEM GLOCK™ magazine. The Extended Magazine Plate provides an additional 6 rounds to any G17 GLOCK™ magazine in addition to adding plus 5 to any G22 .40 cal magazine. Included is our special steel locking plate. Compared to other magazine extension plates on the market, our steel locking plate features a hook design that adds extra locking security to increase the durability of your magazine & extended magazine plate when fully loaded with rounds.  Our extended magazine plate provides better gripping and overall control along with increasing the overall efficiency of reloads. Give your GLOCK the extra rounds it deserves with the Strike Industries Extended Magazine Plate for GLOCK™ G17 9mm / G22 .40 CAL.  

COMPATIBILITY:
-For GLOCK™ factory OEM G17/G17L/G19X/G22/G24/G34/G35/G45 double stack magazines

-NOTE FROM EXTAR: We have tested this magazine extension with our EM9-18 magazines and find them to be compatible, but Strike Industries has not officially endorsed the use of their magazine extension with the Extar EM9-18 magazines.
-ETS Magazines that are over 10 rounds. Please note Strike Industries cannot control or even be aware if ETS ever changes their design and the SI EMP is no longer compatible
-Magwell: tested to work with SI Magwell, Magpul and JP Enterprises
-SI EMP Pocket Clip
NOT COMPATIBLE:
-10-round magazines
-SI Grip Plug Tool For GLOCK™ for GEN3 or GEN4&5

DISCLAIMER: DUE TO VARIANCES IN 40 CAL TRUNCATED BULLET DESIGN AND OVERALL LENGTH, SOME FEEDING ISSUES MAY BE EXPERIENCED. LONG BULLET HEADS GENERALLY LEAD TO INCREASED MALFUNCTIONS. IF YOU EXPERIENCE THESE ISSUES, PLEASE CONTACT OUR CUSTOMER SERVICE FOR ASSISTANCE.

NOTE: Not for sale to California residents due to 10-round state laws. The checkout process will show NO shipping method available.

WARNING: DO NOT OVERTIGHTEN set screw when installing the steel locking plate. Steel locking plate may appear "loose" however when the set screw is flush with the back of the EMP body, you do not have to tighten any more. Overtightening from this point on will potentially damage your product. See the instructional video for the proper installation of the item. If you are unsure, please contact our customer support team or consult with your local gunsmith.