 Okay, but you left out what I think is maybe part of the coolest part of this. It's available both in polymer and in metal. Yep, so on the compact, so the compact frame is polymer, and then if you go to the full-size frame, it's metal, and then its little brother, the Shield Plus, has similar serrations, but just due to the slide geometry and everything, they weren't as aggressive, but they're by far the most aggressive. The slide on the Shield Plus is a 4-inch slide,