 21-round magazine. You can also do it with 17 rounds. And a lot of other really cool features. We have a video of it, not a surprise, right, on the Gun Talk website. You can go to guntalktv.com to see that. So I'm looking forward to getting that one. What I don't know yet, and I did order a holster for it, I don't know if it's going to be too big to use for my everyday carry gun.