That just seems strange to me. Maybe it's simply because gunsmiths don't want to take the time to learn a new design that they aren't going to see that often. I'm just a guy with a best site to write my paper https://www.bestessayservicereviews.com/ but I found the Cynergy to be really easy to work on. Changing firing pins was a snap. BTW, if you want durable firing pins, I recommend those from J & P Custom Products. They offer them for many guns, including the Cynergy.