+Capacity Mag Extensions

Milspin Glock magazine extensions are designed and engineered to fit specific Glock magazine models. The internal profiles of each Glock OEM magazine are not all identical. Competitor companies offer “one size fits all” type extensions that create lips and overhangs where the extension and magazine connect. You wouldn’t know this without cutting your magazines in half to see the profiles. This results in mis-feeds because the spring catches on the edges and lips while cycling rounds, ending up in failures. Our magazine extensions have a perfect, flush connection where the extension and magazine meet. Unlike the competitor parts, Milspin Glock extensions WILL NOT cause mis-feeds.
6 products

Facebook Reviews

I was very impressed with the quality of the backplate I bought for my glock 33. It looks great, and it was shipped fast!

Jeremy L.

Great craftsmanship and made in the USA! Highly recommend these guys

Shane T.

Received my glock elite back plate today. Very impressive fit and finish. Love how it look son my G29. Thanks for such great quality and service. Highly recommend!

Bernie B.

Excellent product.
Even more excellent customer service.
I recommend highly.

Bill S.

I just wanted to give you guys a "kudos"! I bought a brass back plate with an EGA for my Glock 43 a few weeks ago and just wanted to say the quality and craftsmanship is OUTSTANDING!!! I normally don't deck out my Glocks with much more than sights, but when I saw this I just had to have it and even better was the fact that it was made by veterans right here in the good ol' USA. Great job, wouldn't expect anything less from my fellow Jarheads! I'll be back...Semper Fi!

Rob M.

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