Not at this time but I can probably set that up for you. Its how I hunted this year. Cant put alot into the highlander like this as it takes up room from the Exo bag. But it works and I put alot of smaller things into it.
Will try and throw it together this weekend for you.
I increased my 3500 by sandwiching a eberlestock spike camp duffel between the frame and pack. It added another 2000 cu inches and I just removed it when we reached a camping spot. Someone might be able to use this idea as I got it off ebay for about 20 bucks.