GHOST MOAB MAG EXTENSION FOR – GLOCK GEN 1-5 PLUS 6 RNDS FDE

When your Glock magazine runs dry mid-session, adding six rounds of capacity makes a real difference. The Ghost MOAB extension fits Gen 1–5 models and works within California's regulatory framework. Whether you're at the range in San Jose or training elsewhere, understanding California's 10-round magazine limit helps you make informed decisions about your setup.

Six-round extension design and compatibility

This extension slides over your existing Glock magazine tube to add capacity without requiring a complete rebuild. At 12.25 inches total length, it pairs seamlessly with standard Glock mags across all generations. Built by Ghost Inc., the FDE finish resists corrosion and blends with most modern platforms. For shooters building compliant configurations, browse our California-compliant handgun catalog to see full-featured options that work with extensions like this one. Visit our gun shop in Sunnyvale for our full catalog.

Frequently asked questions

Does this extension work with all Glock generations?

Yes. The MOAB extension fits Glock Gen 1 through Gen 5 models. Simply slide it onto your existing magazine tube and you're ready to go.

What's the final magazine length after adding the extension?

The completed magazine assembly reaches 12.25 inches. This is standard for Glock extensions and fits most holsters and mag pouches without issue.

What do I need to bring for DROS in California?

Bring a valid California driver's license or ID card, proof of residency, your Firearm Safety Certificate (FSC), and payment for the firearm and transfer fees. Find gun store Hayward at TacticCAL.