Glock 19/23 +2/3 and +4/5 Replacement Spring

(8 reviews)
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Replacement spring for high-capacity magazines with TTI Firepower Base Pads for Glock 19/23. This spring is for our Glock +2/3 and +4/5 basepads for the Glock 19 and 23.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


  • 5
    Springs worked fine!

    Posted by Julio on Feb 10th 2021

    Bought these springs for the 3/4 mag extenders and they worked perfectly.

  • 5
    Get this if you buy any of the mag extensions

    Posted by Dwight on Apr 27th 2020

    If you don't use a longer spring, the stock Glock OEM spring could and probably will fail you at some point (hopefully not when you really need reliablity). This spring has been very positive when feeding rounds through my magazine with zero issues with my TT 2/3 mag extension. My product came with 2 extra springs and they were easy to install (Though the longer spring required a little more downward force to slide the mag extension on due to the spring length to the Glock OEM magazine size).

  • 5

    Posted by BRIAN SOSNOSKIE on Apr 26th 2020

    This product is a perfect upgrade/replacement. Great tension. No issues.

  • 5
    Spring was sprung

    Posted by RKHarm24 on Apr 17th 2019

    The OEM Glock 19 mag spring in my TT+3/4 extension was soft to say the least. This spring brought it back to life needed spring force to reliably feed rounds from first to last. Cheap insurance.

  • 3
    Decent product.

    Posted by Chad Johnson on Dec 27th 2018

    I bought the 4/5 + mag extensions. I run them hard. I train hard. The mag extension are great hold up well in combat training situations. But. The spring inside are weak two busted. The spring tensions is weak. I know 10% increase in tension was designed for the mag extension. Unfortunately that ain't enough. For feeding purposes. The spring needs more tension. Yes it will make it more difficult to load ammo but this more tension will chase less restricted feeding and hopefully more durable spring. Taran is the best product but of course their are glitches in any product that can be improved. Again thank you taran for your great product and cant wait to purchase a full built 34.

  • 5
    Great tension for your extensions

    Posted by Chris Dillon on Aug 24th 2018

    Awesome product to keep the tension when using extended base pads. Great price and fast shipping. Now I need two more red base pads. Yeah those are pretty awesome too!

  • 5
    Great spring replacement for the +4/5 extension

    Posted by Unknown on Jan 2nd 2018

    Great spring replacement for the +4/5 extension. Great customer service as well

  • 5
    Awesome springs

    Posted by Isaac on Oct 16th 2017

    Really grateful that Taran sells these springs seperatly and for a decent price. They work great and have enough extra strength that prevents any lack of feed coming from some glock magazines. It also helps if you ever plan on adding a +2/3 mag extension! Great product, will buy more. Thanks!