Which AR 9MM version are you planning on using ? Glock Pattern or Colt Pattern...
While this doesn't help you now.... I am planning on a Chrono and feeding test for a Colt pattern 16".... and for comparision, also fired from a Beretta 92
I have accumulated 76 different brands / types of 9MM , 31 of those being "JHP" and one SP..... mostly commonly availiable stuff... with a few oddballs.
Now I just need the weather to start to be nice enough ( sunny ) for the chrono to be usable....
Which does not appear to be any time soon.....arrgh... ( that means the list just keeps growing... )
At this point I would try to find some ammo with a "narrow" HP... something like a XTP bullet, or as previously mentioned a Fed. 9BP profile.... maybe the Rem. GS ?
Be sure to moderately polish the feed ramp, and feed "wings" of your carbine... mine were "sharp" enough to cause feeding issues with wider HP's ( HST, Gold Dot's )
And be sure to try asking here for others results / suggestions....
http://www.ar15.com/forums/f_3/15_Rimfire-and-Pistol-Calibers.html
On a side note... I will be adding about 50+ different rounds to my .223 / 5.56 chrono data as well...