For those who want to know, this is the standard loadout for each Marine in the United States Colonial Marine Corps.
Typical Combat Load
Light Armor and Combat Fatigues - Weight: Factored into combat load
M-41A Pulse Rifle w/two magazines of ammunition - Weight: 11 lbs
VP-70 Pistol w/two magazines of ammunition - Weight: 3 lbs
Grenades (8) - Weight: 2 lbs
Knife - Weight: 1 lb
First Aid Kit - Weight: 1 lb
Non-Combat Load
Frame Pack - Weight: 2 lbs
Bedroll - Weight: 2 lbs
Canteen - Weight: 2 lbs (when full)
Entrenching Tool (Folding shovel) - Weight: 2 lbs
Mess Kit - Weight: 1 lb
Portable Welder - Weight: 1 lb
Rations, 20 days - Weight: 5 lbs
Weapons will change depending on what you want to carry into combat and what the GM will allow. But here's the list of them for weight issues anyway.
Other Weapons
Sub-Machine Gun - Weight: 7 lbs
Sniper Rifle - Weight: 8 lbs
Machine Gun (Smartgun) - Weight: 23 lbs
Flamethrower - Weight: 16 lbs
Shotgun - Weight: 8