Goliath +20 Basepad for Glock - Alum - Black

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Product Description

Wield 51+1 rounds from your Glock pistol-caliber carbine! Unprecedented strength: rigid design absorbs abuse and hard knocks. We can STAND ON IT! (See video.) Quick-release base allows for easy cleaning (without taking the mag apart) "Sword-like" grip provides positive control when inserting -- you won't slip in a critical moment! Includes custom super-length spring. Due to state department restrictions we cannot ship this part internationally. California customers with LE or Hi-Cap credentials, call us directly to order.

Weight: 5.7 ounces
Material: Aluminum
Color: Black

NOTE: Because of a combination of factors, we build our basepads slightly "short" for best reliability. As a result, they will run properly with ammunition loaded to 1.125" overall or less. That's a typical length for 115- and 124-grain loads, but some (notably, Winchester 115 RN) will go out all the way to 1.160".

HINT: If your extension will take 35 rounds and then becomes unreliable (or sticks), check the length of your ammunition! Question? Give us a call and we can explain.

NOTE: Our friend Josh Froelich has posted a great video showing how to "tune" your Glock mags along with our Goliath magazine extensions for flawless operation. Thanks Josh! https://youtu.be/WjCiFXlnnyE

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

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5
Goliath Glock +20 Basepad

Posted by Janelle Weathers on Dec 16th 2020

Love the product. Glad to have the extra round count. Product was easy to install on Glock 33 9mm mag. Hardest part of installation is getting the factory +2 basepad off the original Glock 33 rd mag.
5
Goliath plus 20

Posted by Derek Sharpe on Oct 30th 2020

I just started shooting PCC and this extension worked flawlessly in my JP GMR 15! Thanks
5
Goliath plus 20

Posted by Derek Sharpe on Oct 30th 2020

I just started shooting PCC and this extension worked flawlessly in my JP GMR 15! Thanks
5
Goliath

Posted by James on Oct 25th 2020

So far so good. Impressive, functions well
5
Goliath

Posted by Dick DeBalsi on Aug 8th 2020

Cool Beans. Solid piece of kit. Increased the fun factor exponentially. Totally recommend. Totally reliable.
5
TF Goliath +20 basepad

Posted by Andrew on Aug 7th 2020

Really well-designed product, easy to install. Watch the videos and it's really quick. I emailed the owner a question that was actually answered on the site, and he still took the time to answer me in detail. Great customer service and fast shipping. Thanks!
5
really nice fabrication

Posted by Guy Distatte on Jul 28th 2020

Easy to install
5
Quality product

Posted by SB on Dec 9th 2019

Haven’t gotten to use the Goliath yet but it’s definitely made of fantastic and strong quality. Super easy to disassemble and reassemble.
5
Goliath

Posted by Brett Fraser on May 29th 2019

Ran flawlessly for me the 1st time with both 147 FMJ and 147 poly. I ordered a 2nd one 4 days later!