Premium .375 Winchester Brass – New & Once-Fired Cases for Reloading

Reload powerful .375 Winchester rounds with confidence using Diamond K Brass. We offer both new and once-fired .375 Win brass that’s hand-sorted, tumble-polished, and inspected to ensure consistent dimensions and dependable performance. Ideal for hunters, big-game shooters, and reloaders who need reliable, robust brass for heavy-forged loads.

Why Choose Diamond K .375 Win Brass from Diamond K Brass

• Certified Quality: Every lot is examined for splits, dents, and deformities before packaging.

• Ready to Process: Once-fired cases are cleaned and polished so they arrive ready for depriming, resizing, and loading.

• New & Once-Fired Options: Save with once-fired brass or choose new cases when match-grade consistency is required.

• Durability & Strength: Built to handle higher pressures and heavy bullet weights common to .375 Win applications.

Ballistics & Ideal Uses

The .375 Winchester offers strong stopping power in compact rifle platforms and is well suited for medium to large game at moderate ranges. Reloaders favor the cartridge for its versatility in hunting and brush-country scenarios where reliable terminal performance matters.

Bulk Quantities & Fast Shipping

We stock .375 Win brass in practical pack sizes for hobbyists and commercial reloaders — typically available in 100, 250, and 500-count options. Most orders ship within 24–48 hours with secure packaging and tracking. For larger quantities or recurring orders, contact us for custom bulk pricing and handling.

Save Money Without Sacrificing Performance

Reloading with once-fired .375 Win brass lets you lower your cost per round while maintaining control over bullet selection and charge. Diamond K Brass provides dependable cases that help you achieve consistent pressures and repeatable accuracy.

Trusted Service & Satisfaction Guaranteed

Diamond K Brass is known for fast turnaround, consistent quality, and responsive customer support. Order your .375 Winchester brass today and reload with the confidence experienced shooters expect.