Premium .338 Federal Brass – New & Once‑Fired Cases for Reloading

Reload precision .338 Federal rounds with confidence using Diamond K Brass. We offer both new and once‑fired .338 Federal brass, hand‑sorted, tumble‑polished, and inspected to ensure uniform dimensions and dependable performance. Ideal for hunters, competitive shooters, and precision reloaders who demand accuracy and consistency.

Why Choose Diamond K .338 Federal Brass

• Certified Quality: Each case is checked for splits, dents, and deformities before packaging.

• Consistent Performance: Uniform case dimensions help deliver stable pressures and predictable ballistics for tighter groups.

• New & Once‑Fired Options: Choose budget‑friendly once‑fired brass or premium new cases for match‑grade loads.

• Ready to Process: Our once‑fired brass is cleaned and tumble‑polished—ready for depriming, resizing, and loading.

Bulk Options & Fast Shipping

We stock .338 Federal brass in convenient bulk sizes to fit hobbyists and commercial reloaders alike. Most orders ship quickly—typically within 24–48 hours—with secure packaging and tracking. Large or recurring orders qualify for bulk pricing; contact us for a custom quote.

Save Money Without Sacrificing Accuracy

Reloading with once‑fired .338 Federal brass gives you full control over your ammunition while significantly reducing cost per round compared to factory‑loaded ammo. Whether you’re crafting hunting loads or dialing in match performance, Diamond K Brass delivers the reliable cases you need.

Trusted by Shooters Nationwide

Our customers choose Diamond K Brass for consistent quality, fast turnaround, and responsive service. Add .338 Federal brass to your cart today and reload with confidence.