Absolutely. But I haven't shot iron since I was a wee lad of 15 years and I'm 54 now. I just such a different process and at 100 yards the pin pretty much seemed to blot out the target.
My front sight covered 36 inches at 600 yards.... I shot almost always clean or close to clean as I got to the top of the game. Meaning 20 rounds in the 10 or x ring. 10 ring 6 inches wide. x ring 3 inches wide. ALmost always 50% or more Xs.
The iron sight game has requirements, a major one of htose is being able to over come mental blocks.