MCreator issue tracker has been migrated to GitHub.
Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.
There is no option to detect if item has been broken directly. We will add global trigger on item broken in future updates and you could use this event to detect your gun was broken.