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5/13/2026 5:22:41 PM EDT
And AI can’t tell me either. I’m sure someone here knows. Thanks in advance.

Attached File
5/13/2026 7:17:06 PM EDT
[#1]
KCI
5/13/2026 7:21:20 PM EDT
[#2]
Post a picture of the spot welds on the top/front face.  I want to say 1st post nailed it.  The KCI little spot dimples are usually pretty recognizable.
5/13/2026 8:17:40 PM EDT
[Last Edit: osprey21][Edited] [#3]
That rough finish and white printing is/was used on So Korean ATI mags.
Now with more political fatigue.
5/14/2026 10:20:12 AM EDT
[#4]
Quote History
Originally Posted By osprey21:
That rough finish and white printing is/was used on So Korean ATI mags.
View Quote


WE HAVE A WINNER! lol.

Bought many of those magazines back in the day with my ATI MKE guns. Still remember the green cardboard boxes.

Some reliability issues, but a $10 German mag spring seemed to fix it, so I had a good working mag for like $20.
5/14/2026 10:47:02 AM EDT
[#5]
Quote History
Originally Posted By chemcmndr:
Some reliability issues, but a $10 German mag spring seemed to fix it, so I had a good working mag for like $20.
View Quote

Sounds exactly like my experiences with my KCI mags.  Are the ATI and KCI ones actually different, or are they made in the same korean factory and sold under different names?
5/14/2026 11:30:56 AM EDT
[#6]
Quote History
Originally Posted By chemcmndr:


WE HAVE A WINNER! lol.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By chemcmndr:
Originally Posted By osprey21:
That rough finish and white printing is/was used on So Korean ATI mags.


WE HAVE A WINNER! lol.
Pic of the ATI box showing that exact printing.








Now with more political fatigue.
5/16/2026 8:19:16 AM EDT
[#7]
Quote History
Originally Posted By giantpune:

Sounds exactly like my experiences with my KCI mags.  Are the ATI and KCI ones actually different, or are they made in the same korean factory and sold under different names?
View Quote


I’m not 100% sure. Years ago I’m pretty sure the ATI mags were just “branded” KCI mags. Now new production KCI mags aren’t that rough phosphate, they’re more like a cerakote/lacquer finish in their Gen 2 mags. I’ve run a few of the new 20 rounders in fast mode without any issues. Just seemed to be the older phosphate ones that would fail to feed in the last round or two, which made me upgrade the springs.
5/16/2026 8:46:14 AM EDT
[Last Edit: MudEagle][Edited] [#8]
KCI USA has a lifetime warranty on their products, and at least when it comes to the ATI-imported mags, they will replace them at no cost.

I, too, had a pile of those green-box mags with my ATI-import AT-94.  Some worked, some didn't.  All the ones that were inop were replaced no-questions-asked by KCI USA with their Gen 2 mags.
5/17/2026 10:54:36 AM EDT
[#9]
Quote History
Originally Posted By osprey21:
That rough finish and white printing is/was used on So Korean ATI mags.
View Quote


Seems to be correct. We are helping the Avila family sell Ed’s no letter guns so wanted to have the best info possible. Thanks @osprey21
5/17/2026 11:20:29 AM EDT
[#10]
Quote History
Originally Posted By SFHC:


Seems to be correct. We are helping the Avila family sell Ed’s no letter guns so wanted to have the best info possible. Thanks @osprey21
View Quote


Now with more political fatigue.

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