GSI Study Guide 2026
Everything you need to pass the GSI exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 GSI Exam Format at a Glance
📚 GSI Topics to Study (37)
✍️ Sample GSI Questions & Answers
1. A student consistently shoots a tight group but displaced from center. What is the most likely cause?
A tight but displaced group indicates the shooter is consistent in technique but has a constant sight alignment error or the sights need adjustment (zero).
2. What common firearm malfunction is often caused by insufficient lubrication or a dirty action?
Excessive friction from inadequate lubrication or carbon buildup in the action commonly causes failures to feed or failures to eject in semi-automatic firearms.
3. What is the BEST way for a Gun Safety Instructor professional to stay current with regulatory changes?
Staying current requires monitoring agencies, attending CE, and participating in professional associations.
4. Why protect participant privacy?
Protecting participant privacy is crucial for maintaining trust and ensuring ethical conduct in any program, especially in sensitive areas like gun safety. It safeguards personal information from unauthorized access or disclosure, complying with legal and ethical standards. This practice builds confidence and encourages open participation.
5. What documentation is MOST critical to maintain for safety compliance in the Gun Safety Instructor field?
Incident reports, training records, and inspection logs are essential safety documentation for demonstrating compliance.
6. Which of the following best describes correct sight alignment?
Proper sight alignment requires the front sight post to be centered both horizontally and vertically within the rear sight notch so shots land where aimed.