Which term describes the event when a fired cartridge case does not fully eject?

Which term describes the event when a fired cartridge case does not fully eject?

• A. Double feed.
• B. Malfunction.
• C. Stovepipe.
• D. Failure to eject / stovepipe.

Answer: (D)

The event is a stovepipe, a specific type of failure to eject. In semi-automatic firearms, the spent cartridge should be ejected cleanly by the slide. When the case doesn’t fully clear the ejection port, it can get stuck upright in the port like a stovepipe, blocking further cycling. That’s why this is described as a failure to eject, with stovepipe as the precise form. The other terms describe different problems: a double feed involves two cartridges feeding into the chamber, and a general malfunction is too broad to pinpoint the exact issue.

The event is a stovepipe, a specific type of failure to eject. In semi-automatic firearms, the spent cartridge should be ejected cleanly by the slide. When the case doesn’t fully clear the ejection port, it can get stuck upright in the port like a stovepipe, blocking further cycling. That’s why this is described as a failure to eject, with stovepipe as the precise form. The other terms describe different problems: a double feed involves two cartridges feeding into the chamber, and a general malfunction is too broad to pinpoint the exact issue.