+4 Magazine Extension for G43X/48

14+1 is perfect for carry. Now let’s get a big stick single stack 20 +1 for fun at the range. 5 stars for a 43x big stick

Fits great, there’s video on YouTube if you can’t figure out how to attach. One of the springs was faulty and I was able to get a speedy replacement.

It’s alright. If you’re like me and use a magwell on your 48, having 14 rounds might be too tight of a fit when placing you 14 rd mag in. I have to run 13 rounds for smooth insert. Overall nice design and reliable.

Only holds 3. The extension itself is very nice, excellent quality and construction but it’s supposed to hold 4 and only holds 3. I don’t know what the problem is, kind of disappointing but I still like the extra 3.

Very good extension but only can fit 3 instead of 4 more rounds.

Love it, great design, feels nice, and the drop is perfect. I am unsure why reviews say only hold 3 and not 4 when it literally goes from 10+1 to 14+1? Holds 14 for me, highly recommend over other extensions. Now, time for a reliable drum

Superior quality of construction and materials. Probably the best built mag extension I’ve ever bought. Only drawback is I could only load 13 rounds. With mine it absolutely bottomed out with 13th round. It’s not a matter of strength, finesse, or technique. I’m still happy with the purchase since it has OEM level reliability.

A+++++ Very Happy. Only held 3 at first, but I tapped the mag softly to be sure all the rounds were fully seated to the rear of the mag, then the 4th one went in o.k. (it is a fair amount of spring tension so give it some break in time. Thanks to Lenny for a great instruction video.

14 rounds, used a dozen times at the range so far, kept ready as a edc backup, it has worked flawlessly. I only bought one to test, but now that I know they work and I have confidence in them, I’ll be buying more.

Once I found a walkthrough on YouTube to remove the stock base plates, the installation was straightforward. These fit great and I've yet to have a malfunction after a couple hundred rounds since converting. Initially I was only able to muscle 3 additional rounds in, but after a few reloads I can get the extra four in no problem. I recommend using the speed reloader to help push against the additional tension, especially at first.

Great Extension, solid quality. So solid that the spring really needs to be broken into to fit that 4th round. SO YES YOU CAN FIT 4 ROUNDS. BE A MAN.