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FAB Defense Mag Extension for Glock 43-10 - Black (4310)

About this product

Product Identifiers

BrandFAB-Defense
MPN43-10
eBay Product ID (ePID)2256569682

Product Key Features

TypeGrip Extension
For Gun TypeHandgun

Ratings and Reviews

4.5
89 product ratings
  • 67 users rated this 5 out of 5 stars
  • 11 users rated this 4 out of 5 stars
  • 6 users rated this 3 out of 5 stars
  • 1 users rated this 2 out of 5 stars
  • 4 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favorable review

    Need to remove grip plug. Excellent +4 for Glock 43

    Looks and fits amazing. My only issue was if you use a grip plug in won’t fit, you have to take it out. Wish Fab defense could redesign that part so you can keep your grip plug on the gun. Other plus fit with no problem. Love the integrated spring design.

    Verified purchase: YesCondition: New

  • Top critical review

    Slide doesn’t rack properly with all 10 rounds in mag

    This barely fit the 10th round in the mag without any give for locking in the mag well. To tight to rack the slide. Upon further investigation of reviews you have to file the follower at an angle for the 10th round to work properly. Spend the extra money and Stick with taran tactical +3 mag extension or use this as a +3 extension

    Verified purchase: YesCondition: New

  • Too bulky

    I like it, the +4 really makes a difference at the range, andits nice to be able to get your entire hand on the gun rather than two fingers, but for me its just a little to bulky and it adds quite a bit of length

    Verified purchase: YesCondition: New

  • Awesome!

    This add-on part will give you the best grip and plentiful of rounds in your small concealed pistol. I was very skeptical, but I ordered the second one immediately after receiving the first one. Love it!

    Verified purchase: YesCondition: New

  • The best mag capacity extension that, I've found

    The product works fantastically. However, assembly will make you swear like you have never done before. It is not easy to do. You have a strong mag spring and a strong extender spring to deal with and then you have to mate it all together, and without the allen screws linking it the fit up is not easy. So again solid and works the best, yet assembly is a booger. I'm glad that I bought it in anycase.

    Verified purchase: YesCondition: New

  • +4 mag extension...more like +3.5

    This mag extension has a great look and feel to it. Fits flush inside firearm with little to no movement. However, the only flaw I have encountered is that the 10th round must be jammed inside magazine. The round will go in, the round will fire, but the round will not fit without force. A result of forcing the 10th round in the mag is that the head of the magazine is slightly stretched out by the round. But it looks great and still gets the job done. I'd recommend to any Glock 43 users, as it does give you an advantage over the short stack mag with a 6 round capacity.

    Verified purchase: YesCondition: New

  • Perfect for Glock 43

    Only real drawback with this item isnt with the item, but with the original glock magazine base plates. I actually had to cut one of mine of because they were so hard to remove... This item though met all my expectations. Drastically improved my accuracy by adding the grip space I needed, and the bonus of having 10 rounds in my clips is a great added bonus. Especially for purchase cost of these vs glock factory magazine prices. (Though to be clear you need to have a glock factory mag you cam attach this to in the first place. :P )

    Verified purchase: YesCondition: New

  • Glock 43 extension

    Bought this bc the 43 mags only hold 6 rounds. The extension expands it to hold 4 more. Have not shot the gun with the extension so not sure if it improves or hurts your shot. It was a bit of a chore to attach it to the magazine bc the instructions are not that detailed (pictures and limited instructions)

    Verified purchase: YesCondition: New

  • Nice size extension.

    Great item. Nice to up the round count to 10. The extra rounds, can make a difference when needed. Easy to install on the magazines.Helps with the grip, as you can use all of your fingers for control. Still allows Concealed Cary.

    Verified purchase: YesCondition: New

  • Distractions would be nice

    Little hard to install after I figured it out it looks real good on the gun works really well at the range no jams.

    Verified purchase: YesCondition: New