So I am looking to pick up a set of Troy Industries Battle Sights today and am not sure if I want to go with the HK or M4 style front sights. I like the idea of a circle within a circle for quick shots but since the rear sight doesn't adjust for elevation the front sight post might not be centered within the front sight circle.

Another pro for the M4 sight is that its a sight picture I will be used to should I ever need to shoot a different rifle.

Cost is the same and i am pretty much set on the Troys. What do you guys think?