Going through the “aha” moments

Description

For this discussion, please answer the following questions:
What are the most important concepts you have learned about for the first three weeks of this course? What have been your “aha” moments? What questions do you have about the course or the course topics?
Your initial post should be a minimum of 250 words
If resources are utilized to create your response, be sure you cite sources using Chicago-Turabian format and include a bibliography.
You can talk about: 1) Describe why troubleshooting a lever-action or repeating firearm presents unique challenges that a bolt- or single-action firearm does not possess.
2) Describe a malfunction that way.
● failure to fire
● failure to extract
● failure to eject
● failure to cock
● failure to feed
● failure to lock
● failure of safety mechanism/mechanical safety
3) What is the purpose of a test fire?