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

(25 reviews)
Current Stock:
Adding to cart… The item has been added

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


DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.


  • 4
    Glock Full Size Springs +5/6

    Posted by Caleb Manda on Apr 27th 2022

    These Glock springs reliably get me up to 23 rounds in my Glock 34 magazines. I love these springs and the basepads that go along with them. I would highly advice against keeping your magazines loaded after a training session, but if you empty them at the end of the day, they will last you up to a year before needing to be replaced. Also they are super cheap so replacing them is easy enough.

  • 4
    Replacement Spring

    Posted by Aaron on Jan 16th 2022

    Was having problems with slide locking back and thought I would have to replace the mag but with the new spring I get slide lock every time. Had a little problem getting the follower attached to the spring but just a little bending and it was good to go.

  • 5
    Glock magazine spring

    Posted by Jose on Dec 22nd 2021

    Great quality springs.

  • 5
    Great Fit and function

    Posted by David on Nov 3rd 2021

    Good stuff, reasonably priced. Like to swap new springs once a year.

  • 5
    +4/5 glock 19 spring

    Posted by phil on Feb 20th 2021

    east to order, easy to install, works great

  • 5
    Replaced my old G17 mag springs.

    Posted by Jay on Aug 19th 2020

    When I bought the Taran +6 baseplates for my G17 a few years ago, they were fine at first but over time I noticed spring weakening. The rounds became easier and easier to load and these mags wouldn’t always achieve slide-lock upon firing the last round (I’d estimate this occurred about 3 out of 10 reloads). When I received these new springs, I could tell right away that they were MUCH stronger. The rounds were much harder to load and when I tested them out on the range I had no slide-lock issues whatsoever. I’m very pleased to be able to fully trust my +6 baseplates once again.

  • 4
    Good strong spring for +5/6

    Posted by Mince on Mar 7th 2020

    These are different than the original springs. I hope they last longer than the original ones as they only lasted 1.5 years. Otherwise, these would get 5 star.

  • 5

    Posted by margaret endy on Nov 26th 2019

    I can't honestly leave a review since they are a christmas present for my son (they were on his wish list)

  • 3
    Gen5 issues

    Posted by Stottle on Nov 11th 2019

    The spring is solid but it does not fit the Gen5 follower without being modified slightly. Needs to be squeezed together and twisted ever so slightly. It’s wider and longer at the top compared to Gen5 OEM spring.