I was just wondering about Ak 74's. I would like to have one in the future and want to know the best brands and versions. Preferably I would want one with rails around 350-400 fps but thats not to important. I also like a good rof and for to be decently accurate. Im willing to pay 100-250 dollars but if its worth it I will pay a bit more. Also any accessory's or upgrades would be nice to know about. I've been looking at the cyma's are they any good?