ICS made a functional RAS for ICS AK variants. The design is a 100% replica from it's real steel counterpart, it's a three piece assembly kit.

Another nice addition to it's airsoft related products though I think that it might have been much more stunning if they made it with metal (It's made with NYlon). Anyway the railing gives a really agressive look to the AK47/74 aeg. Though as stated on the product specifications that it'll only fit AK47 variants made by ICS. So for those who are looking into giving their ICS AK47/AK74 variant airsoft guns a facelift this is a very nice item to have.

Here are some more pics from the ICS website. just click on the image for a bigger pic.