striker fired malfunctions

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Koda94

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I'm curious to know how often malfunctions happen in striker fired pistols? Have you had one, or more in the same gun? Has anyone had a "lemon"?

My understanding is that striker fired guns are some of the most reliable guns made today, "they just work" when you want them to. So I'm curious how often it happens.
 
They are as reliable as any other modern semi auto. Some better then others. Most decent tier ones about on par with each other.

I would put a SIG P226, 92FS, USP etc. as incredibly reliable pistols as well and all are hammer fired.

It has more to do with their care and familiarity then anything else.
 
I have an XD Mod 2 .45 subcompact that wouldn’t consistently cock the striker. A defect. Springfield fixed it quickly, for free. That and a Kahr P380’s light hits are the only striker-related problems I have had among the 30 or so striker pistols I have owned, so it’s not a problematic design. I can recommend Glock, XD series, Smith M& Ps, SIG P 320, HK VP9 as reliable.
 
I'm not sure this qualifies as a "malfunction," but I had a slide lock spring break in a Glock 19 at about 400 rounds. Yeah, I know. "Perfection." I've had no issues since fixing the spring, which has been about 1600 rounds.

My Shield has been flawless so far, but I've only got a couple of hundred rounds through it.
 
There was a model of Taurus striker fire pistol (forget the exact model number) that was used by Brazilian police. It regularly fired unintentionally. It had a design deficiency that the sear engagement was too little to cover the slop between the slide and the frame.

I worked on a Jennings. It is a Saturday night special type with striker. How bad could it be? Check out people complaining against them on YouTube. So bad that the company was sued out of business.

Striker fire pistol is not new at all. I have one that is almost 100 years old. Still works fine. So if designed right, they will function as good as hammer fire, till they break.

-TL

Sent from my SM-G930T using Tapatalk
 
I'm not sure this qualifies as a "malfunction," but I had a slide lock spring break in a Glock 19 at about 400 rounds.
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I've had a similar failure with a Glock 19. The spring didn't break, but lost tension. It's a weak point in the Glock design.
 
If you're reloading for these guns and don't get the primer seated correctly you'll start getting misfires. Same as any other gun. In that case don't blame the gun. The question needs to be asked using factory ammo to get a clear, uncluttered answer.
 
I've had scores of lightstrikes with striker fired rounds. Primarily in a Kahr CW9. Can't recall one in a Hammer fired gun. I prefer a Hammer for that reason as well as being able to decock easily. Having said that; most striker guns are as reliable as a hammer. Mostly.

Also had a Kahr K9 malfunction due to a broken trigger bar. Although not common, it is a part of the trigger/striker assembly that rendered the gun useless.
 
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Whether striker or hammer fired, I've never had a handgun or a long gun centerfire malfunction. Rimfire is another matter.
 
I've had misfires with striker fired guns, something that never seems to happen with hammer fired. I also see lots of light strikes on the range. Lots of ammo chucked ovwrrbe line, you pick it up and yea, primers barely hit.ots of brass I look at too and the hits are so light in surprised they went off. I'm not comfortable with light hits like that myself.
 
My Luger has been very reliable. :)

The last time I shot it, the firing pin retainer broke, but that's the only issue I've had in 20+ years.
 
Fishbed77 said:
I've had a similar failure with a Glock 19. The spring didn't break, but lost tension. It's a weak point in the Glock design.
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I'm not a big Glock fanboy, but I've owned a several over the yers and still have two.

I'd consider that sort of loss of tension to be the failure of a spring (probably made by an outside supplier) and not a design weak point unless I've seen, experienced, or heard of a lot of the same spring failures on forums like this.

Most (but not all) coil springs tend to weaken long before they break; when they weaken, the gun no longer runs right: recoil springs that don't store enough energy to strip off and chamber the next round from the magazine, or mag springs that have become so soft they let the top rounds nosedive when the slide starts to strip the round from the magazine.
 
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You're right. DUH.

That spring is a flat spring. I must have been thinking about the trigger return spring that failed in my Glock 17 when I responded. That was a coil spring, and it works like most coil springs -- by being stretched (or compressed) and then returning to a relaxed state.

The following image may not be the exact same spring, but it's the same TYPE of spring as was mentioned earlier.

981175.jpg


That said, spring metal is spring metal, and springs tend to fail in the same way -- but WHERE the spring is used and HOW it is "worked" affects where (and whether) he wear is concentrated in one area or over the body of the spring, and that in turn determines whether the spring is more likely to soften (lose tension) or break before it can stop functioning.

Flat or coil springs in a trailer or car's suspension may continue to be used despite their sags, until the spring breaks. The car isn't really RIGHT, but it can still be driven. Failing coil or flat springs in a gun will generally keep the gun from working properly BEFORE the spring BREAKS.​

Either way, it's micro-fractures in the spring material that lead to a malfunction. In the examples that prompted this part of the discussion, the failure sounded more like a failed spring than a failed gun design -- particularly since it doesn't seem to be a COMMON or wide-spread type of failure.
 
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The spring for the magazine safety on California Compliant guns is known to break. If it does, you may not be able to remove a mag that is inserted or insert one if the mag well is empty.

Many report having the problem on a M&P Shield. I experienced it on non striker Sig P229. Many Californians just remove the mag safety.
 
"...but lost tension..." Springs don't just lose tension. The only way for a spring to lose its temper is with extreme heat. Coil springs do not lose temper by being compressed either. A flat spring doesn't either but might work harden over a very long time at the bends.
Malfunctions (of which there are many and varied types)don't happen according to the type of firearm. However, it's not likely that any such record exist.
 
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