Just like Avi's review, the magazines are really nicely designed and made. However, it doesn't seat in my DZ Max Stryker as well. However, it fits in my Aeon Pro and Retaliator, which makes the incompatibility issue really odd (is it Dart Zone's fault or WorkerMod's?). Still worth buying, but apparently if you're a Max Stryker/Nexus Pro user, choose a different magazine. :/