I have seen that some of you guys are running the Williams peep sights, what I would like to know is the exact part numbers so I could order them.  I really like what Sabotloader runs, but there are so many different threads with so many different part numbers that it gets confusing.  I would like the whole setup if possible, I really want the bead to be centered in the hood.  Could you guys give me a hand with these?   
Much appreciated.