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October 23rd, 2023

How to Deal with Common Pistol Malfunctions — KEY Advice

pistol handguns semi-auto hang fire misfeed double feed stovepipe squib load

The Cheaper Than Dirt Shooter’s Log has a very helpful article for pistol shooters. This CTD article identifies five common malfunctions in semi-auto pistols, and explains how to deal with the five issues safely.

This can be very important — even life-saving. For example, with a hang fire, i.e. a round that does not fire immediately, it is vital to keep the gun pointed DOWN-RANGE. And with a squib load, which may have left a round inside the barrel, it is vital to UNLOAD and NOT take another shot! If you did, the gun could blow up in your hand when the second, full-charge bullet hits the trapped bullet.

The Five Topics Covered Are:

Misfeed (aka Tip-Up)
Double Feed

Stovepipe (Failure to Extract)
Misfire / Hangfire

Squib Load

1. Misfeed or Tip-Up: With any misfeed you should stop firing. With the muzzle pointed safely down-range, remove the magazine, then pull the slide back and remove the round that did not feed. Check the slide for dirt, debris, and check the round that did not feed. After re-inserting the magazine, make sure the mag is seated properly.

2. Double-Feed: This is a fairly common issue with some gun types with worn springs or cheap magazines. Again you want to remove the magazine. CTD states: “Remove the magazine and cycle the action until your double-fed rounds fall out — always keeping the muzzle pointed in a safe direction[.]”

3. Stove-Pipe: This occurs when the case of a fired round does not eject fully. There can be many causes — damaged extractor, low-pressure powder charge, dirty chamber, or greasy cartridge brass. In addition the issue is common with old, worn-out recoil springs. To avoid Stove-Pipes, replace the recoil spring every 4000 rounds, and make sure your chamber is clean and the extractor is not chipped or damaged.

4. Misfires and Hang-Fires: There are multiple causes for misfires (“click no bang”) and hang-fires (slow ignition). There can be a defective primer, the firing pin could be damaged, the powder many have been bad, or the case not filled properly. With a misfire, keep the gun pointed down-range at least one minute. If the case does not fire, eject it but leave it on the ground. With a hang-fire (delayed ignition after firing pin strike), keep the gun pointed down-range, then drop the magazine and eject the (new) unfired cartridge in the chamber and inspect the gun when completely empty.

5. Squib Load: A squib load is when the gun fires, but the actual case ignition is very light with little noise, smoke, or recoil. This can be because the case had a primer but no powder. Or it can be because the powder did not ignite. Squib loads can be very dangerous in rapid-fire situations. If you EVER get a squib load STOP immediately! Do NOT fire another round! This is because the squib may have left a bullet inside the barrel.

Permalink - Articles, - Videos, Handguns, Shooting Skills No Comments »
November 10th, 2022

Coping with Semi-Auto Pistol Malfunctions — CTD Blog

pistol handguns semi-auto hang fire misfeed double feed stovepipe squib load

The Cheaper Than Dirt Shooter’s Log has a very helpful article for pistol shooters. This CTD article identifies five common malfunctions in semi-auto pistols, and explains how to deal with the five issues safely.

This can be very important — even life-saving. For example, with a hang fire, i.e. a round that does not fire immediately, it is vital to keep the gun pointed DOWN-RANGE. And with a squib load, which may have left a round inside the barrel, it is vital to UNLOAD and NOT take another shot! If you did, the gun could blow up in your hand when the second, full-charge bullet hits the trapped bullet.

The Five Topics Covered Are:

Misfeed (aka Tip-Up)
Double Feed

Stovepipe (Failure to Extract)
Misfire / Hangfire

Squib Load

1. Misfeed or Tip-Up: With any misfeed you should stop firing. With the muzzle pointed safely down-range, remove the magazine, then pull the slide back and remove the round that did not feed. Check the slide for dirt, debris, and check the round that did not feed. After re-inserting the magazine, make sure the mag is seated properly.

2. Double-Feed: This is a fairly common issue with some gun types with worn springs or cheap magazines. Again you want to remove the magazine. CTD states: “Remove the magazine and cycle the action until your double-fed rounds fall out — always keeping the muzzle pointed in a safe direction[.]”

3. Stove-Pipe: This occurs when the case of a fired round does not eject fully. There can be many causes — damaged extractor, low-pressure powder charge, dirty chamber, or greasy cartridge brass. In addition the issue is common with old, worn-out recoil springs. To avoid Stove-Pipes, replace the recoil spring every 4000 rounds, and make sure your chamber is clean and the extractor is not chipped or damaged.

4. Misfires and Hang-Fires: There are multiple causes for misfires (“click no bang”) and hang-fires (slow ignition). There can be a defective primer, the firing pin could be damaged, the powder many have been bad, or the case not filled properly. With a misfire, keep the gun pointed down-range at least one minute. If the case does not fire, eject it but leave it on the ground. With a hang-fire (delayed ignition after firing pin strike), keep the gun pointed down-range, then drop the magazine and eject the (new) unfired cartridge in the chamber and inspect the gun when completely empty.

5. Squib Load: A squib load is when the gun fires, but the actual case ignition is very light with little noise, smoke, or recoil. This can be because the case had a primer but no powder. Or it can be because the powder did not ignite. Squib loads can be very dangerous in rapid-fire situations. If you EVER get a squib load STOP immediately! Do NOT fire another round! This is because the squib may have left a bullet inside the barrel.

Permalink - Videos, Bullets, Brass, Ammo, Handguns No Comments »
February 5th, 2017

AR-15 Kaboom — “The Worst … I Have Ever Seen”

AR15 AR-15 Kaboom explosion pistol powder accident catastrophic destroyed
AR15 Kaboom big photo

This shocking photo of destroyed AR-15 bits and pieces was posted on Facebook by William Walter, a firearms instructor. William said this was “The worst AR-15 blow-up I have ever seen. Has anyone else seen one this bad?” It is indeed catastrophic. Seeing the above image, our friend Grant Ubl wrote: “that is most definitely THE most FUBAR’d AR15 that I have ever seen”.

Luckily the shooter sustained only minor injuries — nothing worse than a broken finger tip. But his AR-15 is certainly toast. The lower was polymer. Note the past tense. According to Walter: “It was a polymer lower and polymer magazine. Pieces of both were distributed up to 25 feet from the bench he was firing from.”

The cause of the Kaboom is somewhat mysterious. The Kaboom occurred on the 4th round fired — the first three went OK, and there is NO evidence of a squib load (i.e. no bulge in barrel). This was definitely NOT a .300 BLK round in a .223 Rem Chamber. William Walter suspects that pistol powder may be involved, but that has not been confirmed.

First thing I suspected was bore obstruction, but there wasn’t any sign of it. The case head literally atomized…you can see the brass residue on the parts. The bolt was split in two also. This was number four fired during load testing. The previous three were fine…no high pressure signs on the primer. — William Walter

One Facebook poster noted: “We had one similar here in PA about 14 years ago. The guy used Winchester 231 instead of Winchester 748 and ended up with a pile of parts very similar looking. The rifle went Kaboom on his first sighter in offhand and no one was injured surprisingly. The carrier looked like someone cut it down the middle with a torch very similarly to this picture. It also cut the bottom of the carrier and all three pieces look like a peeled banana.”

Walter stated that here: “[The shooter] had fired four rounds of the same load. He was shooting Win 748…24 grains with a 77 Sierra. I will reserve my theory until after we discuss as to not steer the conversation.

On reading that, Dennis Santiago posted: “Did you mean WW 748? That’s on the fast side powder for a .223 meant for lighter bullets. 24 grains with a long bullet like a Sierra 77 would be way too much.”

Walter noted that there was a possibility of some pistol powder getting into the catridge that detonated: “[The shooter] said he does load pistol and this was first time loading rifle. He said he used his 650 powder measure, but also a funnel and trickler.” Considering that, one poster suggested that maybe pistol powder was still left in the bottom of the powder measure.

It will be interesting to determine what exactly happened here. The remaining rounds from the same loading session will be pulled down and analyzed. A discussion of this incident appears on the Precision Shooting Journal Facebook Page.

Question to our readers: What do you think was the probable cause of this catastrophic Kaboom?

Permalink Bullets, Brass, Ammo, Reloading 9 Comments »
November 19th, 2014

Shocking Video: M1 Garand Explodes in Woman’s Hands (Squib?)

Here’s a shocking video showing a massive Kaboom (KB) that literally destroyed an M1 Garand in the hands of a lady shooter. One second she has a classic .30-06 battle rifle in her arms, and the next second she has nothing but a pile of parts. She is fortunate to have survived this incident without apparent serious injury. She may have had a squib (undercharged round) in her prior shot at the 00:12 time-mark. At 00:15 it seems she may have experienced “click no bang” (we can’t tell for sure). The detonation occurs at time-mark 00:25, and is then replayed in slow-motion.

M1 Garand kaboomIf this Kaboom wasn’t caused by a squib, there might have been a catastrophic failure of the cartridge that failed to fire at 00:15. The shooter herself, posting as ArizonaGirl24 on YouTube, thinks the gun may have fired out of battery. What do you think?

Text accompanying the posting of this video on LiveLeak, states: “A woman, her shooting partner, and their cameraperson are lucky to be alive. Her M1 Garand detonated after she failed to check the barrel for an obstruction due to an apparent squib round….

[After the shot at 00:12] she is obviously aware that something is amiss and seems to check the chamber, but does not unload the rifle to check for the presence of a barrel obstruction.

She raises the rifle and fires it again, causing a catastrophic weapon failure. Parts of the weapon fly in all directions. The video then terminates.”

What happened to the shooter? She reported: “I was very lucky with the outcome. I have lots of splinters and bruising, but nothing broken. My left hand took the brunt of the blow to my wrist and palm of my hand. Still pretty painful, but I will be fine.”

LESSON ONE: If you experience any kind of malfunction, or what appears to be a light-recoiling (or soft-sounding) shot, you should STOP shooting immediately. Clear the firearm and check for barrel obstructions.

LESSON TWO: Always wear ear and eye protection when shooting any firearm, even rimfires.

LESSON THREE: With a semi-auto gun, ensure the bolt is completely in battery after every shot.

LESSON FOUR: When hand-loading check EVERY round for powder charges prior to seating bullets, and weigh your loaded rounds before boxing them. Also check for high primers on EVERY round. If using a progressive press, use a Lock-Out Die that will alert you to any under-loaded cartridge. Be wary of commercial reloads.

Video tip from Mark LaFevers. We welcome reader submissions.
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