I am new to AR's and have a few questions about using the iron sights.
1. I have a bushmaster A3 upper with a detachable bushmaster carry handle, and B.M.A.S flip up front sight. Are flip up sights as accurate as the normal front sights?
2. what is the correct way to line up the sights, I have never used the peep hole type rear sight, I assume the larger apperature would be used for either short distances, or quick fire situations. And the smaller apperature used for loner distances?
3. I will normailly be shooting at 100 yards what is the best way to zero with these sights small or large apperature?
4. I will eventually be using a scope I have but I like Iron sights, it's a stubborn pride thing.
5. Thanks for any help, there seems to be a lot of knowledgeable people here so I thought this would be a good place to ask my questions.