I forgot to say I bought a set of TAPCO full rail covers. They were cheap, (5, 6" long units for $11.00). But I'm not happy with them. They went on easy enough, but they look all wavy and crappy. Not nice and straight like the ones Bushmaster and LWRC ship on their guns. I'll try and screw with them a little more next week. If I can't get them to look right, I think I'll just go with the ladder type. Maybe I'll try soaking them in real hot water to soften them up.