Hornady .300 RUM Unprimed Brass Cases 20/ct

$55.64 4 in stock

Premium unprimed rifle brass from Hornady featuring exceptional uniformity in wall thickness, weight, and internal capacity. Ideal for reloaders seeking consistent, reliable ammunition.

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Premium Reloading Brass for the Serious Handloader

Hornady unprimed brass cases form the foundation for precision ammunition. Each case is manufactured with meticulous attention to detail, ensuring that your reloading efforts produce ammunition worthy of your finest shooting moments.

Superior Quality Standards

Hornady's commitment to excellence is evident in every aspect of their brass production:

  • Strict quality control — Smaller production lots allow for rigorous inspection and testing
  • Uniform wall thickness — Consistent brass walls ensure reliable case expansion and performance
  • Precise weight uniformity — Matched case weights contribute to ballistic consistency
  • Controlled internal capacity — Uniform powder capacity means more predictable velocities and pressures

Engineered for Accuracy

Every Hornady case undergoes pressure calibration testing to verify uniform expansion characteristics during firing. Wall concentricity is measured to exacting standards, ensuring proper bullet seating both in the case and in your rifle's chamber.

This attention to detail pays dividends downrange. High-quality brass provides the foundation for consistent powder charges, uniform pressures, and the kind of shot-to-shot reliability that separates good ammunition from great ammunition.

The Reloader's Choice

Whether you're developing a new load or maintaining a proven recipe, Hornady unprimed brass delivers the uniformity and reliability that serious reloaders demand.

Attributes

Caliber: .300 Remington Ultra Magnum
Gun Type: Rifle
Material: Brass
Quantity: 20
Type: Unprimed Brass