I like the X300U at 12:00 in front of a folding iron sight. I also like the V-Tac mount that puts a surefire at 11:00. either of those seem to work well.

[Linked Image]BCM AR by X Ring, on Flickr

Last edited by wareagle700; 10/12/17.
John 8:12 "I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life."