I drew a bull tag this year and I'm going to have to hike in 2-4 miles each day. What are some good frame packs to get meat out? I've looked at the Kelty Cache Hauler and Eberlestock F1 Mainframe. I have a Gunrunner that I bought last year to carry rifle or bow, water etc. Mainly for a few hour hikes. My buddy loaned me his Blue Widow to haul a camp in, but that pack is huge. I figured I'd probably be using my Gunrunner mostly, then if I get something, I could throw a backstrap or two in it then walk out and change packs. Or I could get something bigger then Gunrunner but smaller then Blue Widow to wear in and haul a quarter out. Not sure what's best. Leaning towards getting just a pack frame. I'm a short dude so it needs to be adjustable. Thanks in advance for the help.