This is a Glock 19 9mm 17-round magazine. It is a factory OEM 16-round magazine with a factory OEM +2 extension installed.

This genuine Glock magazine comes with a pre-installed +2 magazine extension, giving you a total of 17 rounds! Featuring a polymer body, a full-length steel insert, and an anti-tilt polymer follower, these magazines deliver superior durability and reliability.  

To top it all off, you’ll find rear-facing witness holes that provide quick and easy capacity checks! From home defense to simple range trips, this is the magazine you want feeding your Glock.

Don’t wait to add a few to your cart! These are sure to sell quickly!