What is a stovepipe malfunction?

What is a stovepipe malfunction?

• A. The ejection port fails to eject at all
• B. The cartridge fails to feed
• C. The barrel overheats
• D. A spent cartridge fails to eject properly, ejecting like a stovepipe at the ejection port

Answer: (D)

A stovepipe malfunction describes a specific ejection issue in semi-automatic firearms: the spent cartridge is extracted but not fully ejected, so the casing remains lodged upright at the ejection port, sticking up like a small stovepipe. This blocks the slide from closing and can prevent the next round from chambering until you clear the jam. Why this fits best: the key feature of a stovepipe is the casing hanging in the ejection path after a successful extraction, rather than a complete failure to eject, a failure to feed, or overheating. The other scenarios describe different malfunctions—no ejection, failure to feed, or barrel heat—all of which are distinct from the stovepipe condition. To clear it, maintain a safe direction, lock the slide to the rear, remove the magazine if needed, eject the stuck casing, reinsert the magazine, and rack the slide to chamber a new round.

A stovepipe malfunction describes a specific ejection issue in semi-automatic firearms: the spent cartridge is extracted but not fully ejected, so the casing remains lodged upright at the ejection port, sticking up like a small stovepipe. This blocks the slide from closing and can prevent the next round from chambering until you clear the jam.

Why this fits best: the key feature of a stovepipe is the casing hanging in the ejection path after a successful extraction, rather than a complete failure to eject, a failure to feed, or overheating. The other scenarios describe different malfunctions—no ejection, failure to feed, or barrel heat—all of which are distinct from the stovepipe condition.

To clear it, maintain a safe direction, lock the slide to the rear, remove the magazine if needed, eject the stuck casing, reinsert the magazine, and rack the slide to chamber a new round.