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: Blue

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
The best there is.

Posted by Jason on Jan 11th 2020

These are leaps and bounds more reliable and obviously much better capacity than the TTI ones. Was always having issues with the TTI. Now never had one in atleast 1000 rounds fired so far.
5
Goliath +20

Posted by David Dean on Jan 6th 2020

High quality product that works very well. They can be a little quirky with malfunctions if not kept clean. I use them for USPSA matches, except for stages that mandate a mag change; I'll use a standard magazine so that I don't have to drop these in the dirt.
5
Great Quality

Posted by Wes Smith on Aug 21st 2019

As a competition shooter its important to have gear that I can depend on. The Goliath Glock Plus 20 Basepad is very durable and a quality design. Easy to install taking just a couple of minutes. And the Customer Service of Taylor Freelance is outstanding. Highly recommended
5
+20 Goliath

Posted by D. Dean on Aug 10th 2019

Installing these can be a challenge, but I understand why. Once installed, the entire magazine/extension is extremely solid. I shoot Federal Syntech 205g and haven't had any malfunctions what so ever. If you are looking to increase your mag capacity for PCC, this product will certainly meet your expectations.
5
Goliath Glock Plus 20 Basepad

Posted by Paul Lichtenstein on Jul 6th 2019

All I can say is WOW!! I have two of these monsters and they both work perfectly! I use them in my Ruger PCC and my Glock handgun and they are the best extenders ever. They are well built, feed smoothly, they don't jam, and they hold a boat load of rounds. Great piece of equipment!! Thanks Robin for making these Goliaths!!
5
Goliath Glock Plus 20 Basepad

Posted by Paul Lichtenstein on Jun 8th 2019

If you are shooting a Ruger PC9 or other PCC that uses a Glock mag, then you absolutely need this base pad. It is outstanding. Extremely well made, solid, and it gives you the extra capacity you need to finish just about any stage in a match. In fact, if you run this mag dry during a stage then you need to practice more. I strongly urge anyone who has a Glock mag fed PCC to get one of these base pads. You cant find a better one anywhere!!
5
Goliath 20 Round Extension

Posted by John Earl on Apr 11th 2019

Well-designed great product and it works
4
Goliath +20 basepad

Posted by D Daude on Jan 5th 2019

Looks great, feels great definitely rugged. I installed it on a clear ETS mag . The only issue is that when the spring compresses to where the base bad begins it will kink over on its side and refuse to load further. I have to back off a couple of rounds and bang the assembly on a flat surface a few times to get it to load again . I had to do the back off and bang procedure several times to load a full 50 rounds in the mag. Once loaded it did feed all bullets flawlessly . Hopefully the spring will cooperate better after some use.