Hello, are there any options for a light weight version of the RT Pro rail?

Something drilled for the front aluminum shroud and the rear site rail but also possibly made out of aluminum with additional (extra) material removed to lighten it up? I do like the full size length as i prefer at least a small gap between the foregrip and the trigger frame (I like longer markers like the Lv1 or Luxe etc).

I am going to be looking at using the XMagTerror ULE RT body w/possibly Nummech trigger frame and was looking at my rail options. I really like the original RT pro styling but am always looking to lighten her up any way possible and the factory rail seems a big on the chubby side! I know the shroud and rail isnt helping the weight savings but Id prefer to lose some weight on the body and rail than to ditch the original RT styling.

Thanks in advance. I have seen a few custom rails floating around but haven't stumbled across anything production yet.