C4 Sight Posts
The Ultradyne C4 front sight makes it easy to change out front posts to give the shooter different aperture sizes or a blade post. The given aperture size is at 27″ from the shooters eye.
(Not compatible with the C2 Front Sight)
|Dimensions||2 × .05 × 2 in|
|Blade or Aperture Size||
Blade, 8 MOA, 10 MOA, 12 MOA, 14 MOA
Sean (verified owner) –
I’ve seen a few places where people are wondering about whether this fits an a2 style sight or not. I bought one to try it and I can say it does fit an a2 sight as far as the threads and the locks but I have yet to sight in with it. The sight is taller from the flange to the center of the hole than a standard post so it may not be able to be zeroed at the distance you want for elevation but that can be worked around somewhat with just a different hold.
I bought the rear ultradyne sight to see if that will address this potential issue. This is one of the most interesting sighting systems I’ve seen and I’m willing to see if I can find a cheaper work around than just buying the “Ultra” expensive system.