Calibration Blueprint - Assault Machine Gun

For MG4 and KVD series light machine guns. A one-time use calibration attribute modification item, replaces calibration attributes in the #c2bfba4Intermediate & Advanced Gear Workbench#n - Calibration category.

Unlock Method: Disassemble dropped Weapons to obtain Blueprints. Dropped Weapons can be obtained from opening Weapon Crates or through various Dungeons. They can also be obtained from trade.