URGENT - Safety Issue - CCI Standard Velocity 22LR Ammo

Chas

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I posted this jn the rimfire forum but thought I should post it here as well.

Last week at handgun league, I was marking targets when there was a loud detonation on the firing line. The RO called a cease fire and asked if the shooter was ok.

The shooter had pulled the trigger and along with the loud report, the magazine had blown out of the pistol, with powder marks on the shooters hand. When we cleared the pistol, there was a headless case stuck in the chamber, we never found the case head. The detonation actually severly dented the cases of 2 unfired cartridges in the magazine.

We wrote it off as one of those things that happen but we have had a second incident this weekend. Both shooters were using CCI Standard Velocity 22LR ammo in blue 50 round boxes. A group of us bought a batch order a couple of years ago.

One of our shooters was using his Ruger 10/22 at the range and he had a detonation that blew the magazine out of the rifle and left powder marks all over his hand. The force of the detonation blew a chunk out of the side of the rotary magazine. The case head did not separate but was cracked open around most of the base of the rim. The lot number of this ammo is H21CA10. He had fired about 100 rounds when this occurred.

Attached are pictures of the 10/22 incident and I haven't received the pictures from the handgun incident yet or the lot number of that ammo.

Trying to find out who the Canadian distributor is for CCI ammo so we can flag the issue with them, as well as as with CCi.

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Edit- pictures from the handgun incident, waiting for a lot number.

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It looks like the cases were “fired out of battery”. This explains the mag issue, also. If the case wasn’t fully seated (and action locked) when the cartridge is fired. The cartridge case head fails because it isn’t fully supported by the chamber and action face. When this happens, it allows combustion gases to blow back…sometimes violently out the mag well.

I‘ve seem this more than a few times with .17HM2 17HMR cartridges. All were fired in semi-auto Ruger 10/22 clone rifles.. All happened during a rapid fire “mag dump”. All happened in the winter. A dirty rifle may have contributed to the issue. Certainly, the energy profile of the ammo contributed to the action cycle timing.

Interesting that it happened with standard velocity 22LR ammo. Is it possible that the low energy ammo affected action timing and it fired out of battery?
 
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I posted this jn the rimfire forum but thought I should post it here as well.

Last week at handgun league, I was marking targets when there was a loud detonation on the firing line. The RO called a cease fire and asked if the shooter was ok.

The shooter had pulled the trigger and along with the loud report, the magazine had blown out of the pistol, with powder marks on the shooters hand. When we cleared the pistol, there was a headless case stuck in the chamber, we never found the case head. The detonation actually severly dented the cases of 2 unfired cartridges in the magazine.

We wrote it off as one of those things that happen but we have had a second incident this weekend. Both shooters were using CCI Standard Velocity 22LR ammo in blue 50 round boxes. A group of us bought a batch order a couple of years ago.

One of our shooters was using his Ruger 10/22 at the range and he had a detonation that blew the magazine out of the rifle and left powder marks all over his hand. The force of the detonation blew a chunk out of the side of the rotary magazine. The case head did not separate but was cracked open around most of the base of the rim. The lot number of this ammo is H21CA10. He had fired about 100 rounds when this occurred.

Attached are pictures of the 10/22 incident and I haven't received the pictures from the handgun incident yet or the lot number of that ammo.

Trying to find out who the Canadian distributor is for CCI ammo so we can flag the issue with them, as well as as with CCi.

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Edit- pictures from the handgun incident, waiting for a lot number.

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get in touch with cci i directly there will be 5 or 6 wholesalers that sell the product
it is a CCI issue
 
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