SIGforum
P320 Round Counts and issues...

This topic can be found at:
https://sigforum.com/eve/forums/a/tpc/f/430601935/m/2680055624

June 30, 2017, 09:04 AM
bcjwriter
P320 Round Counts and issues...
Doing a little fact finding / debunking. Can anyone advise:

First who has a high round count on your P320? (Also can you include model and caliber)

Have you had any issues? (Please no, "I heard a friend of my first cousin say his P320 spontaneously combusted"...just first hand accounts)

Finally if there were issues was it fixed?

Thanks all.



June 30, 2017, 09:07 AM
bcjwriter
I'll go first.

P320 Compact. About 1000 rounds now. Was shooting low but a new front sight and working on where I hold has fixed it. Also had a Kb at about 800 rds - was ammo related we believe. Extractor blew out but was easily re-installed. Otherwise 100% reliable.



June 30, 2017, 09:15 AM
orion5
P320 compact. Shooting low, new sights fixed that. Had a #6 front on a 9mm. Otherwise, 500 malfunction free rounds.


o5
June 30, 2017, 09:30 AM
Bigboreshooter
quote:
Have you had any issues? (Please no, "I heard a friend of my first cousin say his P320 spontaneously combusted"...just first hand accounts)


And yet you posted this: https://sigforum.com/eve/forums...0601935/m/4690055624



When a strong man, fully armed, guards his own house, his possessions are undisturbed. Luke 11:21


"Every nation in every region now has a decision to make.
Either you are with us, or you are with the terrorists." -- George W. Bush

June 30, 2017, 09:43 AM
Nipper
I'd estimate around 2,500 rounds total, split roughly between 9mm and .40. Bought a P320C 9mm in January 2015. That same year I bought the P320FS .40 X-Change kit. Current P320's have had a lot of changes since then.

Both calibers mainly shoot my own reloads. However, have tested both with ball and carry ammo. My shooting style is all defensive drills from the holster.

- Compact 9mm. No reliability issues at all - 100%. Only changes have been New Style TDL, Heinie sights and GGI PELT trigger (two months ago).

- Full Size .40. Originally had failures to properly chamber every three mags or so. Problem disappeared after about 350 rounds. I attributed it to break-in issues. Has been 100% reliable ever since.

That's it. Not what I myself consider a high round count, but a decent number of rounds to shake out any issues with my own pistols.

Having responded here, I don't believe individual problems with specific guns has any real usefulness in determining general reliability. You never know whether the problem is a one-off, due to ammo, shooter error or what. On an empirical basis, only the factory knows for sure...and they won't tell. Best you can do is make sure your own pistol runs 100% with your chosen ammo and mags. If not, back to Sig.


______________________
An expert is one who knows more and more about less and less until he knows absolutely everything about nothing. --Nicholas Murray Butler
June 30, 2017, 11:35 AM
drabfour
Here is a now closed thread from January.

https://sigforum.com/eve/forums...140025714#2140025714
June 30, 2017, 04:21 PM
RichN
I have at least 7,500 rounds through my .357 SIG Full Size P320. I am running pretty stout reloads, 125 gr. at 1,350 fps, which are close to the 1,390 fps of the Gold Dots that I carry.

I originally bought it as a .40 S&W Compact and put a few hundred rounds through it in that configuration before facing up to the fact that I just don't like the recoil of .40 in this gun. I think I bought the last conversion kit that Top Gun Supply had at the $299 price. Thank you SIGforum for alerting me that SIG had raised their prices.

I have had zero performance issues with the gun in either caliber. I quickly wipe the old grease off of the slide and apply fresh grease before every range session. I only give it a real cleaning about once a month, roughly every 500 - 1,000 rounds.


------------------------------
"They who would give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety."
- Benjamin Franklin

"So this is how liberty dies; with thunderous applause."
- Senator Amidala (Star Wars III: Revenge of the Sith)
June 30, 2017, 08:05 PM
steve495
On my full size, probably about 12,000 rounds including a five day session of 3,800 rounds with no cleaning or added lubrication. No issues, but it's generally been taken care of.

I've got a compact with about 800-1,000 and a sub-compact with a few hundred. No issues.

Double that number of dry firing for all three.

What information are you trying to debunk? Fact finding is difficult to do on an Internet forum as you'll only get anecdotal information from individuals.

IMO, the gun is solid.


Steve


Small Business Website Design & Maintenance - https://spidercreations.net | OpSpec Training - https://opspectraining.com | Grayguns - https://grayguns.com

Evil exists. You can not negotiate with, bribe or placate evil. You're not going to be able to have it sit down with Dr. Phil for an anger management session either.
July 01, 2017, 12:57 PM
HayesGreener
I have three compacts that we use in training. One had a defective extractor out of the box but Sig sent a replacement right away. Otherwise no problems with any of the 320's. Maybe 3k through them


CMSGT USAF (Retired)
Chief of Police (Retired)
July 01, 2017, 03:00 PM
Steve 22X
Early P320 Compact purchased 1/3/2015, unknown round count.

Had a bad 'double click' (timing) issue that resulted in an occasional failure to reset at the range.
Fixed it years ago and it has been 100% functional since.

Had an issue with obtaining good groups but changing from the Compact medium to the Compact small grip module a made a HUGE improvement (actually shocked at the difference it made).

When initially released, SIG implied the pistol could be converted to 45 ACP and that was the primary reason I bought it.
Still no fix for that.


-----------------------------------
Regards, Steve
The anticipation is often greater than the actual reward
July 01, 2017, 03:03 PM
Cobra21
quote:
Originally posted by Bigboreshooter:
quote:
Have you had any issues? (Please no, "I heard a friend of my first cousin say his P320 spontaneously combusted"...just first hand accounts)


And yet you posted this: https://sigforum.com/eve/forums...0601935/m/4690055624



This is funny... Big Grin


Risk the consequences of honesty...
July 01, 2017, 03:13 PM
bcjwriter
quote:
Originally posted by Cobra21:
quote:
Originally posted by Bigboreshooter:
quote:
Have you had any issues? (Please no, "I heard a friend of my first cousin say his P320 spontaneously combusted"...just first hand accounts)


And yet you posted this: https://sigforum.com/eve/forums...0601935/m/4690055624



This is funny... Big Grin


Yeah - I was just trying to debunk some apparent bad info from my friend. Good guy but just biased a little.



July 02, 2017, 08:07 AM
exfed2001
quote:
Originally posted by bcjwriter:


Have you had any issues?


The only issue I had was with my out-of-box 45C.

I had issues with rounds jamming on feed just before battery, fresh factory as well as reloads. When I tested the extractor, it took two fingers to slide a round under the extractor and usually it ended up flying thru and into space.

I also have a 250 in 45 that had an extractor worked over by SIG. I checked the tension and dimensions with a feeler gauge and found that the extractor on the 320 was MUCH tighter than the 250. So I did a little relieving and polishing until the dimensions, tensions, and clearances duplicated my 250.

Only problems since have been with much reused reloads where the case rim is getting chopped up. Otherwise, 100%.


---------------The Answer Is There Is No Answer---------------
July 02, 2017, 08:14 AM
jljones
https://sigforum.com/eve/forums...0601935/m/6750048524

I've got a bunch of rounds through various configurations. Here is my only negative.


________________
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July 02, 2017, 09:45 AM
Draggun
I have (3) 320's 9mm.

320sc - 2100, zero issues
320c - 1650, 1 fte at about the 900 round mark, no issues since.
320cRx - 2400, zero issues.
July 03, 2017, 12:00 PM
sig78257
Have about 500 rounds through a 320 Compact RX.
Front sight just came loose, can remove it with fingers. Just happened, may try to fix it myself.