Glock Full Size +5/6 and XD(M) +3/4 Replacement Spring

(21 reviews)
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140mm Replacement spring for use with our +5/6 Full Size Glock Extensions, and XD(M) +3/4 Magazine Extensions. 


  • 5
    Great Magazine Springs

    Posted by Cat Thomas on May 1st 2018

    Perfect, exactly as described, just what I needed.

  • 5
    Great Springs

    Posted by Mark B on Mar 7th 2018

    These springs provide exactly the extra length and power to extend a standard Glock 17 magazine to 20+ rounds..

  • 5
    Great service

    Posted by Mark d on Sep 4th 2017

    I recently ordered the 140mm magazines for my limited gun. Order was easy and extremely prompt. Just what I needed. Thx TTI

  • 5
    good springs

    Posted by . on Sep 2nd 2017

    Stronger than originals n good customer service.

  • 5
    Excellent service and product

    Posted by Koz on Aug 28th 2017

    I ordered the parts on sunday got them on thirsday., 2 days before my match. Springs were actially stronger than original and function flawlessly.

  • 5
    Great upgrade

    Posted by C.D. on Aug 1st 2017

    Easy to install and works great.

  • 5
    quailty springs

    Posted by Kelly Coats on Sep 16th 2016

    Another top notch product I used them to upgrade my ETS mags and you can tell the difference in quality! I am very happy with the new springs.

  • 5
    Worked well, BUT...

    Posted by Unknown on Sep 9th 2016

    I used this spring with the 9/40 +3/+4 base plate. Works great. Its a big spring so I can only get +3 with 9mm. Good enough.

  • 5
    Easy installation

    Posted by Unknown on Sep 8th 2016

    Purchased with the TT 5/6 round base pad. Simple and easy to install in a Glock 17 magazine. If you are nervous doing this for the first time there are many YouTube videos available. Remember that the spring is under tension when attaching the base pad so go slow, be patient and keep the spring pointed in a safe direction. Taran Tactical parts are quality parts!