Modern Warfare 4's DMZ mode adds FOB social hub with 3D printer and Gunsmith

Infinity Ward is adding a new social hub called the FOB (Forward Operating Base) to Modern Warfare 4's DMZ extraction mode, letting players meet between matches on Hajin, build loadouts, test weapons, and store loot. The FOB levels up with DMZ progress and unlocks sections including a 3D Printer for crafting gear, a Gunsmith for buying attachments or building weapons with DMZ Cash, and a Vendor. The article notes the Modern Warfare 2 DMZ beta had very limited storage, and the FOB appears to offer more.