Anyone have any insight to offer regarding these two front sights? My rear will be a KAC 200-600m, and researching which front sight to go with. The M4 99051 sight has good feedback, but will be more expensive. The micro has a smaller front post, both I am sure are effective.

I like the micro's ability to adjust elevation with the turn of a wheel, the 99051 adjust with the normal A2 front sight tool?

Any advantages of either one?

Thanks in advance.