Starline Brass 500SWEUP50 Unprimed 500 S&W Magnum Brass Cases, 50-Pack

Starline Brass 500SWEUP50 unprimed brass cases are designed for reloaders working with the powerful 500 S&W Magnum rifle cartridge. Manufactured from durable brass, these cases provide a reliable foundation for developing consistent loads and supporting repeated reloading cycles when properly inspected, resized, and maintained. Each bag contains 50 cases for convenient reloading projects and load development.
The 500 S&W Magnum case was initially produced with a large pistol primer pocket according to the original Smith & Wesson and Cor-Bon specifications. On July 28, 2003, those specifications changed to a large rifle primer pocket. Large rifle primers have the same diameter as large pistol primers but are approximately .006 inch taller. This design change helps reduce the possibility of primer piercing when using maximum loads and heavy bullets weighing more than 400 grains. This Starline Brass case uses the updated large rifle primer pocket specification.
These unprimed cases are intended for experienced reloaders who follow current load data, component compatibility guidance, and safe reloading practices. Always confirm primer type, powder charge, bullet weight, and seating specifications against a trusted reloading manual before use. Inspect every case for signs of damage, excessive wear, or other defects before loading, and verify that the finished ammunition is appropriate for the specific firearm. Starline Brass is recognized for producing dependable cartridge cases for a wide range of reloading applications, making this 500 S&W Magnum brass a practical choice for preparation, testing, and regular range use.

Features:

• Brand and Part Number: Starline Brass 500SWEUP50

• Caliber: 500 S&W Magnum

• Case Type: Unprimed rifle cartridge brass

• Material: Brass

• Primer Pocket: Large rifle specification

• Recommended Usage: Reloading

• Quantity: 50 cases per bag

• Application: Reloading for 500 S&W Magnum firearms