Are you referring to that goofy "high top" setup DPMS made? Or does it look like my pic above with a standard height rail? The pic in your OP looks like a standard rail, not a high top, but I think DPMS did make a couple variations that are similar in height. I think what you have in the OP is considered "standard height", with one of DPMS's options being lower than that. I could be wrong though, and it's hard to tell from a pic.
I don't think there are many (any?) "cheap" 308 handguard options. The one in my pic above is a 15" Midwest SS series, I'm a fan of their SSK handguards. They have newer versions now but I don't know if any of them are for a high rail.
Last edited by Yondering; 02/14/17.
