That being said, if you're looking for general information on the TEC-22 or firearm safety and maintenance, I can suggest some topics that might be helpful:
is to maintain it in its original semi-automatic configuration.
: Possessing an unregistered conversion device, often referred to as a "switch" or "auto sear," is a federal felony punishable by up to 10 years in prison and significant fines. Why the TEC-22 is Unique