.400 Cor-Bon Cases | Precision Brass for Custom Handgun Reloading

The .400 Cor-Bon is a niche but high-performance caliber designed for shooters who want the power of a .45 ACP case with the velocity of a smaller, bottlenecked round. Known for excellent feeding and impressive ballistics, it’s a favorite among experimental reloaders and ballistic enthusiasts. This category offers premium .400 Cor-Bon brass—crafted with precision and built to withstand high-pressure loads. Ideal for custom loads, sport shooting, or personal defense applications, these cases ensure safe and consistent reloads every time. Take your reloading further with brass that supports serious performance.