Originally posted by philkryder
The example listed in the URL is described by the poster as a simple case failure - and was attributed by the poster due to overpressure reloads. That's not a gun failure.
First, I was the poster, so I know exactly what the writeup says, and what all the evidence looks like, since I still have it. It is possible that there was some overpressure (impossible to say for sure), but that was not likely to cause the kB! -- it was most likely a slight out-of-battery condition. This is not a "simple case failure". The case is not designed to contain that level of pressure without support. It is a combination of several elements, the most critical are the ability to fire slightly out-of-battery (i.e.- short of full lockup) combined with a partially unsupported chamber. If the pressure was high, then that may also have been a contributing factor. If I were to rewrite the linked post about the G19 kB! (since I was the orignal author), I would more clearly characterize it as a slightly out-of-battery discharge, as this is where the evidence points. It is important that owners of the earlier models understand there is an upgrade kit to avoid this condition. If you have an early model (as listed in the link), get the upgrade!!
As for the attempt of several apologists to redefine kB! as *only* an event that completely blows up the firearm is particularly inappropriate. That is NOT the definition of kB! Attempting to redefine away is an inappropriate way to address the problem, especially when it is avoidable. That's like having a doctor who tells you it isn't cancer unless it kills you, so don't worry about it. The term kB! was coined by Dean Speir, and he calls this a kB!, so I will stick with his definition, not that of some revisionist.
For those worried about the problem, read the linked acticle (above) about the upgrade kit and find out if your model needs it. Glock should have called it a recall and gotten the word out, but they didn't. Even without the upgrade, you will be okay if you avoid reloads, lead, plated slugs, and Federal cases (unless you really
know what you are doing, or like taking chances). Do this and you will not have a problem. This sure beats wringing your hands and wondering if you are okay.
If you do experience a kB!, please share the detailed info so we are all kept informed, and make sure you report it to Glock and the ammo manufacturer, and one of them will take care of the parts and repairs.