So I want to buy a surplus ruck or pack that has lots of after-market potential and is easily customizable. I require something that is between 30L and 60L, but is still comfortable for traversing uneven terrain and mountains. I do a good bit of hiking and hunting in a mountain wilderness area in GA. I was thinking a Swedish LK35, Dutch Air Force ruck, or a medium ALICE pack.
Any gear queers or militaryfags that are well versed in packs and such?