Red the Aloof wrote...
All the other ammo effects should still apply correctly, even the warp ammo reducing armor as well. This bug only effects the penetration bonus on AP ammo for the most part.
Warp ammo still applies to both weapons and both weaken armor with no penalty.
As for the thread name, the original poster is no longer a frequent visitor of the forums. I'll thought it would be better to keep this thread alive with all of it's information intact rather then create a new one.
Well, either I have had bad luck with disruptor ammo, or it applies here too and potentially to all ammo. Piercing and Disruptor are simply the easiest to test.
Incendiary and cryo both burn and freeze/chill at level 1. I guess you could test the DOT of Incendiary and the freeze time of Cryo, but the armor weakening for Cryo and Warp would be harder to test.
I'll try Disruptor again with a Saber (mine is low level), since it applies ammo powers well and a higher level shotgun. I'll post my results if I remember to
Really, why would it be different with AP ammo only? It boggles my mind. It would make more sense to me if a glitch like this applied universally.