What do yal think would be a good sight for 3 gun.  I'm looking at ditching the carry handel and getting something like a LMT or DPMS A2 sight (backup style), is there anything else out there that would be small like those which is top quality?  I want weight reduction, and I would love a flip sight for adding optics later, but I have yet to see a good flip sight that would be fast for irons as primary along w/ elevation adjustments.  I also want a ghost ring and smaller apeture flip.  Ideas?  I appreicate the help guys.  I want to stay limited, hense the iron only resoning.

I got a good idea.

KAC 600meter.  

The floating Lyman style peep doesn't block anything and it really picks up speed on a carry handle.  It's like the iron reflex sight.  I have a lot of rounds downrange with KAC 300meter rear sights and love them.  My 600meter is the same thing with an elevation drum.  

I like the way the PRI hood looks through the 600meter aperature, but I have way more experience with the std M4 post so I can't comment on which front post design is faster.  

By the way I beat the hell out of my KAC 300meter sight and it's still working fine.  It's not nearly as fragile as it looks but most of the abuse was when folded as it is folded when I'm not carrying it and it doesn't get abused when I have my hands on the rifle.