So for those who prefer and use iron sights which irons do you use? I have used the A1 sights on my retro A1 carbine with good effect but my preferred irons are the Daniel Defense rail mounted A1 rear with standard front sight tower gas block. That's what is on my all-around AR. I am super interested in the Ultra Dyne iron sights but they are very expensive.
So what irons do you favor?