Smyth Busters: Does Your AR-15 Really Need Backup Sights?
This video explores the necessity of backup sights on an AR-15, debunking the idea that they are always required. While not essential for casual plinking, the hosts argue they are crucial for self-defense, competition, and situations where primary optics might fail. They discuss co-witnessing, different sight types like Magpul MBUS, and the affordability of this "cheap insurance" for serious firearms. The consensus is that backup sights are a valuable addition, especially for defense and competition roles.










