http://www.wwpd.net/2015/11/bolt-action-review-rubcions-m5a1-stuart.htmlVery positive reviews. I agree with most of it; I haven't built my Crusader AA yet, but I've built the late M5A1 and M8. They are both lovely kits. The M5A1 kit has a couple of very minor fit issues (the hull hatches didn't quite fit), but builds into a great model. The M8 is even better, in my view.