Further customize your C4 Iron Sights with our C4 sight posts. The smaller the diameter, the less light is allowed to the shooters eye, but the more precise you can be at longer distances. Choose a larger diameter aperture for quicker target aquisition, or a smaller diameter aperture for greater precision at longer range.
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C4 Sight Posts
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.
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C4 Sight Posts
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.
