On a related note, when I took my NRA classes, we got to the part where FTF, FTE, and stove pipes were simulated. During this section, two different shooters had actual failures of some kind! I thought it was kind of funny how much trouble the instructor had with my P-01 trying to simulate these failures. The stove pipe was particularly difficult, considering the rather small ejection port and design of the pistol compared to all the plastic guns everyone else was shooting...