Remington Unprimed Brass Handgun Cartridge Cases 100/ct .357 Mag

Remington Unprimed Brass Handgun Cartridge Cases 100/ct .357 Mag represent the foundation of precision reloading for serious handgun shooters. Whether you're a competitive pistol competitor, tactical trainer, or dedicated handloader, unprimed brass cases allow you to tailor ammunition to your exact specifications—velocity, bullet weight, and powder charge. With 100 cases per box, this quantity provides cost-effective per-round economics when purchasing in bulk, making it ideal for high-volume shooters who demand consistency and control over factory ammunition.

The .357 Magnum brass itself is engineered to Remington's exacting standards, ensuring uniform wall thickness and consistent case capacity—critical variables that directly impact pressure uniformity and muzzle velocity shot-to-shot. As unprimed cases, these cartridges arrive without primers installed, giving you complete control over primer selection and seating depth, allowing optimization for your specific firearm's chamber and your chosen load data. The brass is designed for multiple reloading cycles, supporting the long-term cost advantage of hand reloading over continued purchase of factory ammunition.

Law enforcement training units, private security teams, and sport shooters benefit most from bulk unprimed brass, particularly those running high-round-count training events where ammunition cost per shot becomes a material budget concern. These cases are fully compatible with all standard .357 Magnum revolvers and lever-action rifles chambered in .357—from snub-nose defensive platforms to full-frame duty weapons to long guns used in cowboy action shooting. Proper inspection and cleaning prior to reloading will maximize case life and ensure reliable feeding and extraction across all compatible firearms.