Weatherby BRASS333 .338-378 Weatherby Magnum Unprimed Brass Cases, 20 Count

Weatherby BRASS333 .338-378 Weatherby Magnum unprimed brass cases are designed for rifle reloaders who demand consistent components for precision ammunition preparation. Each case is made from Norma Precision Brass and features CNC-machined primer pockets produced to match-grade specifications, supporting reliable primer seating and repeatable reloading performance. This product contains brass cases only and does not include primers, powder, bullets, or loaded ammunition.
The .338-378 Weatherby Magnum cartridge is known for its powerful performance and is used in compatible Weatherby and other properly chambered rifles. These unprimed cases provide a reusable foundation for developing handloads tailored to a specific rifle, bullet, powder, and shooting application. Carefully formed brass helps promote dependable chambering, consistent ignition preparation, and uniform case life when proper loading practices and published load data are followed.
Each box includes 20 Weatherby brass cases for the .338-378 Weatherby Magnum. The cases are intended for experienced reloaders and should be inspected, sized, trimmed, primed, charged, and loaded according to established reloading procedures. Always verify cartridge dimensions, rifle compatibility, and current manufacturer load data before use. The Weatherby BRASS333 case is a practical choice for hunters, competitive shooters, and precision rifle enthusiasts seeking quality magnum rifle brass from a trusted manufacturer.

Features:

• Type: Unprimed brass case

• Material: Brass

• Size: .338-378

• Style: Magnum

• Gun Type: Rifle

• Metal Type: Brass

• Caliber or Gauge: .338-378 Weatherby Magnum

• Quantity: 20 cases per box

• Brand: Weatherby

• Part Number: BRASS333