Winchester unprimed rifle brass cases for 300 Blackout reloading. Engineered to precise tolerances for reliable feeding and chambering. 100 cases per bag.
Winchester shellcases are engineered to precise tolerances, ensuring smooth feeding and positive chambering in your rifle. These unprimed cases provide the foundation for quality handloads.
These Winchester cases are ideal for handloaders seeking quality brass for subsonic or supersonic 300 Blackout loads. The consistent dimensions and reliable construction make them a dependable choice for both precision target work and practical shooting applications.