Glock 21

Glock 21

The Glock 21 is a genuine Glock, built to the same standard as the rest of the line. Browse it with our Glock handgun models at the full catalog.

Inside the Glock 21

The full-size frame gives a longer sight radius and a full grip for duty use, home defense and range days, and the chosen chambering delivers dependable performance. Loaded to its rated capacity, it runs standard ammunition. Compare it with the Glock 20SF.

Buying and shipping your Glock 21

New to buying a firearm online? Our common questions walks through the FFL transfer before you order.