Loading 300 Blk - ep 29 - 200gr Sierra Match King
This YouTube video, "Loading 300 Blk - ep 29 - 200gr Sierra Match King," focuses on the reloading process for 300 Blackout ammunition. The episode specifically details the use of 200-grain Sierra Match King bullets and two types of gunpowder: IMR-4227 and IMR-4198. The description also highlights that the reloading is for subsonic 300 Blackout rounds, indicating a focus on suppressed shooting or specific ballistic performance.







