These are aftermarket Bulgarian extensions. Fits Gen 3 and Gen 4 Factory Glock Mags. These extensions are a new design that do not use inserts. They fit 9mm, 40s&w, .357sig Glocks. Fits the following models 17, 19, 26, 22, 23, 27, 34, 35, 31, 32, 33, 39.
Most Helpful Customer Reviews
They look like the extensions that Glock makes, but with 2 major differences. 1, they don't have the hole in the bottom so they will easily slide off. 2, the part that grips the base of the magazine is much thinner than Glock's extension. I was wearing one on my belt and it suddenly popped from being loaded to capacity. 2 came with this order and both experienced the same issue. I then ordered a factory mag from Natchezse and decided to get rid of these. My guess is that the ones ordered here are just Chinese knockoffs. Don't waste your money.
Easy to install. I added 1 bullet more with this. My grip is better and also my shooting scores improved due to this extension.
Added 1 round to my factory Gen 4 Glock 26 magazines.
It took maybe 5 minutes to install two of these, and they give me a great place to rest my pinky on the grip frame. No problems whatsoever.
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Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!
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