Author Topic: +20 Mags fixed!!  (Read 1635 times)

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Offline Jmoreno88

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+20 Mags fixed!!
« on: February 16, 2017, 05:26:47 AM »
Happy to say that got both of my +20 CZCustoms mag extensions back and they function 100%.  If you're having issues check the OAL on your ammo and if that's good then send them to CZCustoms and they'll fix them.

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Offline Big Dog Howie

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Re: +20 Mags fixed!!
« Reply #1 on: February 17, 2017, 10:05:31 PM »
What OAL are you running

Offline Jmoreno88

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Re: +20 Mags fixed!!
« Reply #2 on: February 17, 2017, 10:06:23 PM »
What OAL are you running
1.158

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Offline brisix

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Re: +20 Mags fixed!!
« Reply #3 on: February 17, 2017, 10:21:47 PM »
When I called in I was told that OAL was not a concern.   They claimed that Angus ran his ammo, which is 1.090 and it ran fine.   

Offline Jmoreno88

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Re: +20 Mags fixed!!
« Reply #4 on: February 17, 2017, 10:35:32 PM »
When I called in I was told that OAL was not a concern.   They claimed that Angus ran his ammo, which is 1.090 and it ran fine.   
With my experience i respectfully disagree. My reloaded ammo was at 1.110 and it failed horribly. So I went and bought a 100rd federal pack and it ran flawlessly. It measured at 1.158 so i reloaded 100rds of my own ammo at 1.158-1.160 and it ran absolutely perfect. The only thing I changed was OAL.
In the standard 30rd mags the shorter ammo had no issues at all but as soon as I added the extension then OAL became a big factor, which makes no sense but it is what it is.

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Offline danno_man

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Re: +20 Mags fixed!!
« Reply #5 on: February 18, 2017, 07:34:34 AM »
When I called in I was told that OAL was not a concern.   They claimed that Angus ran his ammo, which is 1.090 and it ran fine.   
Running my production ammo (MG 124jhp @ 1.090") with no issue.
Quack

Offline Jmoreno88

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Re: +20 Mags fixed!!
« Reply #6 on: February 18, 2017, 07:58:43 AM »
Seems that the extensions are hit or miss. A few other guys i know had to send theirs in as well. I sent mine in and also needed to adjust oal to cure it but I have heard of a lot of guys that have had no issues whatsoever regardless of ammo

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