Shooting Left of Center w/Gunwebsites! - 17Apr25
This discussion delves into ammunition feeding issues, specifically comparing Underwood Extreme Defender and Fort Scott TUI in a .40 S&W caliber. The speaker details how the geometry of the Fort Scott TUI round, particularly its long, pointed tip, caused feeding failures in a Bond Arms Bullpup due to catching on the chamber lip. This highlights how firearm design and ammunition characteristics can interact to cause malfunctions, emphasizing the importance of testing ammunition in specific firearms.











