Design Flaw Gallery Design Flaw Attitude, Firearms, Instructor Notes, Optics, police, Training Design Flaw "Testing leads to failure, and failure leads to understanding." [...] By Frank Sharpe, Jr.|2022-09-17T11:04:04-05:00September 16, 2022|Attitude, Firearms, Instructor Notes, Optics, police, Training|0 Comments Read More