Duplicating Mk 262 Mod 1 - ep1 - Factory Black Hills 77gr OTM tests
This video details the process of duplicating the Mk 262 Mod 1 ammunition, using factory Black Hills 77gr OTM as a benchmark. Expert Johnny provides a methodical approach, starting with baseline testing of factory rounds for accuracy and velocity. He emphasizes safety, component analysis, and the use of ballistics software like QuickLOAD to select appropriate reloading components and powders for achieving military-grade performance. The guide covers historical context, cost analysis, and detailed component inspection.











