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TF Magazine Extension for Glock 41+1


Product Description


Add our +12 extension kit to your Glock 31-round magazine and transform it into a giggle-worthy 41+1 round BIG stick.

This is the same extension as our well-known 170mm +12 but it ships with a crazy-long machine-pistol spring.

.40 owners can use the same kit on a 22-round .40 mag, achieving 30+1! (We need to send you the correct extension, so be sure to tell us whether you're shooting 9mm or .40/.357 Sig.) Magazine body not included.

Not shipped to CA.

Product Reviews

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  1. easy to install 5 Star Review

    Posted by on 7th Jan 2018

    I found the TF mag extension was easy to install and works just as described. I can't wait to use it in a match.