I think the reason they say a tq for each limb is because sometimes you need more than one tq even if itβs on the same limb. And also for other people
This bag is great for 2 things... Direct action if kitted out with just ammo, water, and meds. Hit the target, secure the area, and get out. OR... It's a 12 hour bag. pack just enough kit to stand a post, patrol your property, anything that's 12 hour or less. You could push it to 24 if you had to but you'd REALLY be pushing it.
Definitely change your alkaline batteries for lithium primaries. Yes they seem expensive comparatively, but when the alkaline batteries leak acid and destroy your expensive electronics.