Backpack name – Weight – Slots – KG/Slots
LBT-8005A – 0.672 kg – 20 – 0.034 KG/Slots
Flyye MBSS – 0.6 kg – 16 – 0.038 KG/Slots
ANA Tactical – 1.32 kg – 30 – 0.044 KG/Slots
3V Gear Paratus 3-Day – 1.56 kg – 35 – 0.045 KG/Slots
Oakley Mechanism – 1.5 kg – 32 – 0.047 KG/Slots
WARTECH Berkut – 0.96 kg – 20 – 0.048 KG/Slots
Camelbak Tri-Zip – 1.56 kg – 30 – 0.052 KG/Slots
Eberlestock F5 – 1.572 kg – 30 – 0.052 KG/Slots
LBT-1476A – 1.356 kg – 25 – 0.054 KG/Slots
Hazard 4 Drawbridge – 1.56 kg – 25 – 0.062 KG/Slots
Hazard 4 Takedown – 1.68 kg – 24 – 0.070 KG/Slots
Mystery Ranch – 3 kg – 42 – 0.071 KG/Slots
Gruppa 99 T20 – 1.8 kg – 25 – 0.072 KG/Slots
Gruppa 99 T30 – 2.22 kg – 30 – 0.074 KG/Slots
Santa's Bag – 2.64 kg – 35 – 0.075 KG/Slots
Tactical sling – 0.48 kg – 6 – 0.080 KG/Slots
LolKek 3F Transfer – 0.984 kg – 12 – 0.082 KG/Slots
Scav backpack – 1.68 kg – 20 – 0.084 KG/Slots
Duffle bag – 1.08 kg – 12 – 0.090 KG/Slots
Sanitar's bag – 1.44 kg – 16 – 0.090 KG/Slots
Transformer Bag – 0.84 kg – 9 – 0.093 KG/Slots
Eberlestock G2 – 3.36 kg – 35 – 0.096 KG/Slots
Pilgrim tourist – 3.48 kg – 35 – 0.099 KG/Slots
Eberlestock F4 – 4.356 kg – 40 – 0.109 KG/Slots
VKBO army – 0.96 kg – 8 – 0.120 KG/Slots
Tasmanian Tiger 35 – 4.2 kg – 35 – 0.120 KG/Slots
Hazard 4 Pillbox – 2.52 kg – 20 – 0.126 KG/Slots
6Sh118 raid- 6.36 kg – 48 – 0.133 KG/Slots
SSO Attack 2 – 6.12 kg – 35 – 0.175 KG/Slots
Mystery Ranch NICE – 15 kg – 14 – 1.071 KG/Slots
Hopefully I saved you lads and lasses some time!