Description
This MagGuts™ conversion updates your 17 round factory Glock 9mm magazine to 19* rounds and adds zero length. This conversion uses our latest and most advanced Black ZeeSpring™ technology for industry leading performance. It also uses our new cutting edge solid stainless steel follower. The factory Glock base and magazine housing are reused.
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- Extremely reliable feed and slide lock function
- Patented Black ZeeSpring™ technology
- Patented Hybrid Follower technology
- Stainless steel follower material
- Spring Guide included for easier assembly
- 100% Made in USA
This item is not available for shipment to California.
Use with GEN3-6 factory Glock (17 round) magazine only
Not compatible with capacity adding extensions
For installation video CLICK HERE
*May hold 20 rounds after conversion, but we guarantee 19.
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.







Anonymous (verified owner) –
I bought these for my Glock 45. I purchased 3 of them. Fired about 300 rounds through each mag over a weekend and didn’t have a single hiccup! I love them and will be purchasing a few more.
Drew C. (verified owner) –