I have a set of 4 rail covers by G&G, they are just like KAC rail covers. I have 2x6 rib covers, 1x11 cover, and 1x8 rib cover, all are green/o.d. I would like to trade them for black covers, preferably like the softer covers, these are hard plastic with metal retainer. Magpul plates take precedence. I need 3 long covers. I also like the low profile "ladder" type.