Diamond Tipped-Bullets are bullets with diamond tips, which were capable of penetrating Tony Stark's Iron Man suit.
History[]
The Ten Rings designed these bullets using diamonds from an illegal diamond mine they built in the Western Ghats. Tony Stark discovered the mine, so the Ten Rings shot Diamond Tipped-Bullets at Stark, which were able to penetrate his suit. After an electromagnetic pulse cannon hit Stark, he fled from the bullets.[2]