《使命召唤：现代战争4》多人模式配装指南

Call of Duty: Modern Warfare 4 has fully released, and this guide recommends weapon builds for multiplayer. The Gunsmith system returns with five-attachment builds, plus a unique Apex attachment that doesn't take up an attachment slot and unlocks at max weapon level. Recommended builds cover the HAN 86 and M4 assault rifles.