| Weapon | User | Location |
| M9 |
Snake | Initial Equipment |
| Raiden | Strut A Deep Sea Dock (Easy & Normal) |
| Strut F Warehouse 1F (Hard & above) |
| USP |
Snake | Deck-2, Starboard Event |
| SOCOM |
Raiden | Strut B Transformer Room Event |
| AKS-74U |
Raiden | Strut F Warehouse B1 |
| M4 |
Raiden | Strut F Warehouse 1F |
| Shell 2 Core, 1F Air Purification Room |
| PSG1 |
Raiden | Strut F Warehouse 1F |
| PSG1-T |
Raiden | Strut F Warehouse 1F |
| Shell 2 Core, B1 Filtration Chamber No.1 |
| RGB6 |
Raiden | Strut F Warehouse 1F |
| Shell 2 Core, 1F Air Purification Room |
| Shell 2 Core, B1 Filtration Chamber No.1 |
| Stinger |
Raiden | Shell 1 - 2 Connecting Bridge Event |
| Nikita |
Raiden | Shell 2 Core, B1 Filtration Chamber No.1 |
| HF Blade |
Raiden | Arsenal Gear Ascending Colon Event |
| Grenade |
Snake | - |
| Raiden | - |
| Chaff Grenade |
Snake | - |
| Raiden | - |
| Stun Grenade |
Snake | - |
| Raiden | - |
| Claymore |
Raiden | - |
| C4 |
Raiden | - |
| Magazine |
Snake | Reload |
| Raiden | Reload |
| D Mic |
Raiden | Shell 1 Core, B2 Computer Room |
| Coolant |
Raiden | Strut C Dining Hall Event |
| Book |
Raiden | - |