I've been thinking about offset BUIS as well, but have decided to wait until I get out to proof the rifle before I decide. Shooting 5.56 offset should be no big deal, but shooting 7.62x51 is a lot more recoil. I want to make sure it's something I can handle in rapid fire first. The BUIS in my pictures are borrowed from my backup AR-15 until I decide about offset vs normal, and if I will Cerakote the rifle like my others. If I go offset it will be these to be consistent with the Troy sights I use on my other rifles: Offset Sight Set, HK Front and Round Rear -FDE | Troy Industries
Should have been more clear instead of in hurry. I have a set of ARMs 40L SP that has two appatures. Thats what i was thinking i would put on it. Still have not made up my mind. Was thinking something like this. I see a lot of 3 gun guys running them on ARs Trijicon RMR®