SIGforum.com    Main Page  Hop To Forum Categories  SIG Pistols    The Sig P320 and discharges.
Page 1 ... 20 21 22 23 24 25 26 
Go
New
Find
Notify
Tools
Reply
  
The Sig P320 and discharges. Login/Join 
Sigforum K9 handler
Picture of jljones
posted Hide Post
quote:
Originally posted by 92fstech:


I also agree, FBI BRF is a highly credible source on this, and their investigation appears to have been very thorough.


It may not be enough to convince some, but it will 100 percent cause agencies large and small to drop the platform all together. SIG will hemorrhage business over this out of the LE market. The military I imagine will be largely unaffected, as there are way too many flag /general officers on the take.




www.opspectraining.com

"It's a bold strategy, Cotton. Let's see if it works out for them"



 
Posts: 37758 | Location: Logical | Registered: September 12, 2004Reply With QuoteReport This Post
Member
posted Hide Post
Page 8 of 32. How could the striker have reset if the slide didn’t cycle?

The wear on the secondary sear notch makes me believe the sear had slipped off the primary hook at least once. I wonder if that gun has had a “dead trigger” before.

Of the striker was only being held by the striker safety, does it have enough energy to fire?
 
Posts: 939 | Location: High desert. Nevada | Registered: April 15, 2004Reply With QuoteReport This Post
When you fall, I will be there to catch you -With love, the floor
posted Hide Post
I'm waiting for a 320 to discharge OUTSIDE of a holster. Seems like that never happens. But it's not a holster issue.

Two weeks ago at the Sig EDC event, a competitor trips sending his loaded P320 bouncing about twenty feet. Odd....no discharge.


Richard Scalzo
Epping, NH

http://www.bigeastakitarescue.net
 
Posts: 5832 | Location: Epping, NH | Registered: October 16, 2004Reply With QuoteReport This Post
Prepared for the Worst, Providing the Best
Picture of 92fstech
posted Hide Post
quote:
Originally posted by Sgt 127:
Page 8 of 32. How could the striker have reset if the slide didn’t cycle?

The wear on the secondary sear notch makes me believe the sear had slipped off the primary hook at least once. I wonder if that gun has had a “dead trigger” before.

Of the striker was only being held by the striker safety, does it have enough energy to fire?


To answer the second question, no, it does not. The tip of the striker won't even clear the breach face if you release the striker safety lock from the capture point.

I would not be surprised if you are correct about the wear on the secondary sear notch. I'm very curious what was going on with those MSP guns that prompted Sig to replace the triggers. I've never seen a dead trigger on a P320 without the trigger being pulled, but it sounds like they had a bunch of them before the guns were even fully in service. And then the subsequent UD and FBI findings...not looking good for Sig.
 
Posts: 10624 | Location: In the Cornfields | Registered: May 25, 2006Reply With QuoteReport This Post
Make America Great Again
Picture of bronicabill
posted Hide Post
quote:
Originally posted by barnaby:
Doc Link.. https://drive.google.com/file/...Ieeyc-nel3bsDnM/view

Any thoughts on the quality of the parts on pages 16 and 17?

Personally, I think they look like some extremely cheap gun parts from an off-brand "midnight special", not what I would expect to see from a (formerly) well-respected gun maker! I'm just happy that all of my SIGs are old-school West German models (both are JJ coded).


____________________________
Bill R.
North Alabama

_____________________________
Classic West German P-Series Fan... Hammer-Fired Only!
 
Posts: 5047 | Location: North-Central Alabama | Registered: December 06, 2009Reply With QuoteReport This Post
Member
posted Hide Post
quote:
Originally posted by 92fstech:
quote:
Originally posted by Sgt 127:
Page 8 of 32. How could the striker have reset if the slide didn’t cycle?

The wear on the secondary sear notch makes me believe the sear had slipped off the primary hook at least once. I wonder if that gun has had a “dead trigger” before.

Of the striker was only being held by the striker safety, does it have enough energy to fire?


To answer the second question, no, it does not. The tip of the striker won't even clear the breach face if you release the striker safety lock from the capture point..


Thank you.
 
Posts: 939 | Location: High desert. Nevada | Registered: April 15, 2004Reply With QuoteReport This Post
Member
Picture of dsiets
posted Hide Post
quote:
Originally posted by rscalzo:
I'm waiting for a 320 to discharge OUTSIDE of a holster. Seems like that never happens. But it's not a holster issue.

Two weeks ago at the Sig EDC event, a competitor trips sending his loaded P320 bouncing about twenty feet. Odd....no discharge.

Is that the test?
Load your P320. The range is hot. Skip your 320 across the ground.
You're good to go if it doesn't go off?

I like my right testicle. I wasn't really for appendix carry before this and now I'm pretty certain I'll be fine w/ Something Else

I think Sigs last hope is in the 365, which should be the replacement. $$$
 
Posts: 7850 | Location: MI | Registered: May 22, 2007Reply With QuoteReport This Post
Peace through
superior firepower
Picture of parabellum
posted Hide Post
 
Posts: 112060 | Registered: January 20, 2000Reply With QuoteReport This Post
Lost
Picture of kkina
posted Hide Post
quote:
Originally posted by 92fstech:
quote:
Originally posted by Sgt 127:
Page 8 of 32. How could the striker have reset if the slide didn’t cycle?

The wear on the secondary sear notch makes me believe the sear had slipped off the primary hook at least once. I wonder if that gun has had a “dead trigger” before.

Of the striker was only being held by the striker safety, does it have enough energy to fire?


To answer the second question, no, it does not. The tip of the striker won't even clear the breach face if you release the striker safety lock from the capture point.

I would not be surprised if you are correct about the wear on the secondary sear notch. I'm very curious what was going on with those MSP guns that prompted Sig to replace the triggers. I've never seen a dead trigger on a P320 without the trigger being pulled, but it sounds like they had a bunch of them before the guns were even fully in service. And then the subsequent UD and FBI findings...not looking good for Sig.

Is the wear pattern on the primary sear indicative of a sear perch issue do you think? From page 12: "...both the primary and secondary sear notch edges appeared worn...."

The secondary sear wear is a major red flag. How often has the secondary sear engaged that it actually shows wear??

It's still all speculative, but there does seem to be a pattern emerging here, and it doesn't bode well for Sig.



ACCU-STRUT FOR MINI-14
"Pen & Sword as one."
 
Posts: 17573 | Location: SF Bay Area | Registered: December 11, 2003Reply With QuoteReport This Post
Prepared for the Worst, Providing the Best
Picture of 92fstech
posted Hide Post
quote:
Originally posted by parabellum:


I'm not gonna lie...a 47 COA and 43x or 48 seem like they'd make a pretty appealing duty/off-duty combo right about now.
 
Posts: 10624 | Location: In the Cornfields | Registered: May 25, 2006Reply With QuoteReport This Post
Prepared for the Worst, Providing the Best
Picture of 92fstech
posted Hide Post
quote:
Originally posted by kkina:
Is the wear pattern on the primary sear indicative of a sear perch issue do you think?

The secondary sear wear is a major red flag. How often has the secondary sear engaged that it actually shows wear??

It's still all speculative, but there does seem to be a pattern emerging here, and it doesn't bode well for Sig.


I honestly don't know. The fact that the secondary sear is coming into use at all is concerning. My guess is that there was something very wrong with that batch of guns that Sig sent to MSP. But how many other guns were affected by the same issue, or what the issue was, there's no way to know.

I have seen wear patterns like that (the drag marks behind the primary sear notch) on numerous sears of guns that have passed all the safety checks and exhibited no problems, so I don't think it's abnormal. I don't have the equipment to adequately examine or measure the angles of the sear notch or the striker hook. I'm just an armorer...not a gunsmith or an engineer.
 
Posts: 10624 | Location: In the Cornfields | Registered: May 25, 2006Reply With QuoteReport This Post
Lost
Picture of kkina
posted Hide Post
^Quite all right. I'm an engineer, but not an actual armorer or gunsmith. Cool



ACCU-STRUT FOR MINI-14
"Pen & Sword as one."
 
Posts: 17573 | Location: SF Bay Area | Registered: December 11, 2003Reply With QuoteReport This Post
Prepared for the Worst, Providing the Best
Picture of 92fstech
posted Hide Post
FWIW (Which ain't much), I just stuck a primed case in a P320 and manually depressed the sear with a small screwdriver about 20 times. I pulled up on the slide, clamped the slide against the frame, torqued the grip to either side, and even stuck it in a Safariland duty holster and tried the same. I couldn't get it to fire, and there were no marks on the primer. The striker safety lock just keeps doing it's thing. Either I'm doing the test wrong, or my gun doesn't have the same problems that the MSP guns had.
 
Posts: 10624 | Location: In the Cornfields | Registered: May 25, 2006Reply With QuoteReport This Post
Member
Picture of Lt CHEG
posted Hide Post
quote:
Originally posted by 92fstech:
FWIW (Which ain't much), I just stuck a primed case in a P320 and manually depressed the sear with a small screwdriver about 20 times. I pulled up on the slide, clamped the slide against the frame, torqued the grip to either side, and even stuck it in a Safariland duty holster and tried the same. I couldn't get it to fire, and there were no marks on the primer. The striker safety lock just keeps doing its thing. Either I'm doing the test wrong, or my gun doesn't have the same problems that the MSP guns had.


I think there’s a good chance that SIG could reduce a great number of their problems if they manufacture their components in house. I truly believe that part of the problem and the reason why so many guns seem to be acting differently is that there is way too much variability in the parts that SIG is getting from their suppliers. I still believe that the 320 design has now been shown to be sub optimal but it’s also possible that it could be made to function more safety and consistently if the parts were more consistent and of better quality and manufactured in house.




“It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat.”
 
Posts: 5835 | Location: Upstate NY | Registered: February 28, 2002Reply With QuoteReport This Post
Prepared for the Worst, Providing the Best
Picture of 92fstech
posted Hide Post
This report definitely supports your position. The fact that they had to replace the triggers on numerous guns for this contract definitely makes me think there was some kind of major QC failure. And it probably went deeper than just the trigger shoes. And then that begs the question, how many guns that weren't a part of this particular contract got parts from the same source with the same problems, and were released into the wild?
 
Posts: 10624 | Location: In the Cornfields | Registered: May 25, 2006Reply With QuoteReport This Post
Member
Picture of Blackwater
posted Hide Post
Sig having QC issues??? Say it ain’t so.
Which is reason enough to reconsider making it the tool, you’ll use to defend your life.

Whether you agree with the FBI analysis or not, many police depts will choose to reevaluate their risk using the P320, as they don’t want to create there own battery of tests and the $$ required to do so, when there are plenty of well known/tested pistols for use.

It wasn’t a Safariland holster and the trigger guard looks completely eonclosed.


Joe
Back in Tx.
 
Posts: 2589 | Location: Texas | Registered: October 28, 2006Reply With QuoteReport This Post
When you fall, I will be there to catch you -With love, the floor
posted Hide Post
[/QUOTE]
Personally, I think they look like some extremely cheap gun parts from an off-brand "midnight special", not what I would expect to see from a (formerly) well-respected gun maker! I'm just happy that all of my SIGs are old-school West German models (both are JJ coded).[/QUOTE]

Based of what? Care to tell us the source of these "cheap" parts? Currently there are about ten locations manufacturing many of the parts in house, in NH and AK.

Meanwhile, on Page 11,,,

quote:
The striker safety lock spring is used to hold the striker safety lock in a downward position until
acted upon by the captive safety lever. The striker safety lock is intended to prevent the striker
from moving forward in the event sear engagement (primary or secondary) is lost. It was
observed that the spring was not fully seated on its post as seen in the below photograph:


It was noted that a MSP armorer did maintenance on the firearm.


Richard Scalzo
Epping, NH

http://www.bigeastakitarescue.net
 
Posts: 5832 | Location: Epping, NH | Registered: October 16, 2004Reply With QuoteReport This Post
Down the Rabbit Hole
Picture of Jupiter
posted Hide Post
quote:
Originally posted by jljones:

It may not be enough to convince some, but it will 100 percent cause agencies large and small to drop the platform all together.


Does anyone have a list of agencies, large and small, that have dropped the P320 due to safety concerns? I would love to hear from our law enforcement members with firsthand knowledge.


Diligentia, Vis, Celeritas

"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf."
-- George Orwell

 
Posts: 5148 | Location: North Mississippi | Registered: August 09, 2002Reply With QuoteReport This Post
Lost
Picture of kkina
posted Hide Post
And what about our military? Have M17/18 ADs or UDs been a problem? I think I've heard rumors, though not sure how many.



ACCU-STRUT FOR MINI-14
"Pen & Sword as one."
 
Posts: 17573 | Location: SF Bay Area | Registered: December 11, 2003Reply With QuoteReport This Post
Member
Picture of Lt CHEG
posted Hide Post
quote:
Originally posted by kkina:
And what about our military? Have M17/18 ADs or UDs been a problem? I think I've heard rumors, though not sure how many.


At my LE job in CA we had an analyst that started just before I did that had just gotten off active duty with the USMC. He was an armorer in the Marines and worked on the new SIG pistols (just like the P320 that I was issued and carried). I don’t recall him discussing uncommanded discharges in particular, but he did say that the guns were not aging well. He didn’t think they were particularly good quality pistols and said that the first batch of pistols that he was working on felt and looked about like the M9s that were in service for much longer.




“It is not the critic who counts; not the man who points out how the strong man stumbles, or where the doer of deeds could have done them better. The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood; who strives valiantly; who errs, who comes short again and again, because there is no effort without error and shortcoming; but who does actually strive to do the deeds; who knows great enthusiasms, the great devotions; who spends himself in a worthy cause; who at the best knows in the end the triumph of high achievement, and who at the worst, if he fails, at least fails while daring greatly, so that his place shall never be with those cold and timid souls who neither know victory nor defeat.”
 
Posts: 5835 | Location: Upstate NY | Registered: February 28, 2002Reply With QuoteReport This Post
  Powered by Social Strata Page 1 ... 20 21 22 23 24 25 26  
 

SIGforum.com    Main Page  Hop To Forum Categories  SIG Pistols    The Sig P320 and discharges.

© SIGforum 2025