Late scores edge it for Saffrons
The sides were level three times in the second-half with Armagh edging closer to a first ever provincial title at the grade when Tony Duffy tapped home their second goal after 52 minutes.
Antrim then went ahead through James Black and Ciarán Johnston — son of Armagh manager Michael — before Conor Corvan tied matters with a minute on the clock. But Antrim dug deep to produce two injury time scores to seal the win.
E Gillan; T McAllister, A Downey, J McCouaig; N McAlea, M Donnelly, K McKiernan (0-1f); C Laverty, S Smyth (0-1); J Black (0-1), M Devlin, D McLean (0-1); N Elliott (0-1), C McCann (0-6, 5f), T McCloskey (0-2)
Subs: C Johnston (0-1), C Loughran, N Cunningham (0-1).
S Doherty; M Garvey, F Corvan, N Duffy; T Marley, P Heaney, JJ Hughes; K McKiernan, M Lennon; M Maguire (0-1), J King, C McKee (0-1); A Mackle, C Corvan (1-4, 3f), D Nugent (0-1)
Subs: E Carville, R Lewis, L Woods, T Duffy (1-0).