Winchester unprimed brass cases for 357 Sig handgun ammunition reloading. Engineered to precise tolerances for reliable feeding and chambering. 100 cases per bag.
Winchester unprimed brass cases represent a foundational component for the serious handloader. These cases are engineered to precise tolerances that ensure smooth feeding and positive chambering in your firearm.
These unprimed cases provide the foundation for building ammunition tailored to your specific firearm and shooting needs. Whether you're developing loads for target practice, duty use, or personal defense, starting with quality brass ensures your reloading efforts yield reliable, consistent results.
Winchester brass has long been the choice of serious handloaders who understand that precision begins with precision components.