How may of you choose to backpack and hunt with your AR-10/SR-25/Scar17 over a lighter weight bolt gun? What species are you typically hunting and are you rucking and stalking on foot the entire time or just hoofing it to a fixed position or blind a short distance? Do you choose to hunt with the gasser simply because it's the only larger caliber rifle you own or do you do so by choice and if so why?