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AR15.COM
7/23/2016 7:29:48 AM EDT
I read somewhere that there have been failures to eject on some P320 9mm's because it uses the same recoil spring for 9mm, .40, and.357. Something about the spring weight being to heavy for 115 gr 9mm loads. Is this a common problem?
7/23/2016 8:47:25 AM EDT
[#1]
This is the first time I've heard anything like that about the 320.  Mine has been flawless.  around 500 rounds so far.  About 100 rounds of cheap 115 gr. 9mm among the several brands and types I've shot through it.  

P320 compact, and I have used a subcompact grip module about half the time.
7/23/2016 8:59:14 AM EDT
[#2]
Never had a problem with mine.
7/23/2016 9:33:31 AM EDT
[#3]
Quote History
Quoted:
Never had a problem with mine.
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+1  and beware of internet info
7/23/2016 10:39:47 AM EDT
[#4]
Sigtalk has two threads going regarding P320 double feeds, mostly related to the compact model.  Many guns went back to Sig and had new extractors fitted with mixed results.  Odd you mention the recoil spring because as mentioned, Sig seems to be concentrating on the extractor.   I tend to think its the recoil spring too.
7/23/2016 12:23:03 PM EDT
[#5]
Never had the issue in thousands upon thousands of factory and my own reloads. Mine is the carry too.
7/27/2016 8:54:11 AM EDT
[#6]
No issues with mine.  Boringly reliable and consistently puts all the brass in a neat little pile.  I could probably set out a 5gal bucket to collect it.

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7/27/2016 10:40:41 AM EDT
[#7]
No issues here, but I only shoot 124 and 147