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


Always Enjoy Free Shipping On Orders Of $200

Product Description

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

Product Reviews

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Showing reviews 1-10 of 16 | Next

  1. Spring review

    Posted by Matt on Aug 20th 2019

    Very strong, works great!

  2. The real thing

    Posted by Luis Caliz Pina on Jul 31st 2019

    This is the real thing. I can feel the diference inmediatly.
    I recomende this product.

  3. Solid! Perfect fit

    Posted by bradley on Jul 30th 2018

    Tried a cheap china knock off spring first and had a few jams during competition and decided to try and change the spring and noticed the old ones were deformed after short use. TT springs came in and fit perfectly and seem way more solid and have had no issues

  4. Good spring could be better

    Posted by M Esc on May 6th 2018

    I’ve had TTI +5/+6 extensions on all my G34 magazines for quite some time. I put 21rds each because mine are kept always fully loaded and its impossible to get 23 in there with good function. I Identified a bad mag last week turns out the spring was pretty much done. I’ve received 18 or so months of service on a loaded mag (A couple went prematurely but, TTI replaces for free) I’m replacing once a year from here on out just to be safe.

  5. Great Magazine Springs

    Posted by Cat Thomas on May 1st 2018

    Perfect, exactly as described, just what I needed.

  6. 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..

  7. 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

  8. good springs

    Posted by . on Sep 2nd 2017

    Stronger than originals n good customer service.

  9. 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.

  10. Great upgrade

    Posted by C.D. on Aug 1st 2017

    Easy to install and works great.

Showing reviews 1-10 of 16 | Next

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