Well, it's not straightforward to say. If by Big Iron you mean a specific story or work, it could be a blend of real and fictional elements. But without more context, it's hard to determine for sure if it's completely real.
The 'real iron claw story' might refer to a story that involves a tool or device called an 'iron claw'. It could be a historical account of how this tool was used, perhaps in construction, farming or some other manual labor. For example, it could be about the development of the iron claw over time, the people who used it, and the impact it had on their work. However, this is just speculation without further details.
The 'Iron Jawed Angels' real story is about the fight for women's suffrage in the United States. These women, known as 'Iron Jawed Angels', were incredibly brave. They faced opposition, arrests, and harsh treatment while protesting for the right to vote. Their protests and activism were crucial in eventually leading to the passage of the 19th Amendment which gave women the right to vote.
Iron Man's origin story begins with Tony Stark, a brilliant billionaire inventor. He was captured by terrorists while demonstrating a new weapon. In captivity, he built the first Iron Man suit to escape. Using his genius intellect and the limited resources available in the cave, he created a suit that not only allowed him to break free but also became the prototype for his future armored suits.