Mod:ACOG

The ACOG is an American 4-X Zoom Scope that can be fitted to the Mod:M4A1 and Mod:M16A4. It was formerly only available on the M16A4 ACOG, Which was removed upon the implementation of Weapon Attachments. The ACOG is one of the best optics in the game, and is extremely usefully for headshoting Zombies.