[ARCHIVED THREAD] - AR Caliber Conversion...

Posted: 4/20/2008 4:31:06 PM EDT

So if I wanted to convert my AR from the 5.56/.223 that it is now to a 9mm what would I need? Obviously I need to get a milspec upper chambered in 9mm and a new mag, but is there anything else? Thanks.

[ARCHIVED THREAD] - AR Caliber Conversion...

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