Premium .30-06 Springfield Brass – Certified Once-Fired and New Options

Looking for reliable .30-06 brass for your reloading needs? At Diamond K Brass, we offer high-quality certified once-fired .30-06 Springfield brass and mixed brass casings that deliver consistency, durability, and value. Whether you’re a hunter, competitive shooter, or commercial reloader, our .30-06 brass is carefully hand-selected and polished to ensure top performance.

Why Choose .30-06 Springfield Brass from Diamond K?

• Historical Reliability: Originally developed in 1906 for the M1903 service rifle, the .30-06 remains one of the most versatile and widely trusted cartridges for hunting and sport shooting.

• Certified Quality: Each once-fired case is inspected, sorted, and tumble-polished to look and perform like new.

• Versatility in Use: Perfect for taking on big game across North America or for fine-tuning your precision shooting skills at the range.

Our Proven Process

Browse Our Selection: Our staff is ready to help you find the exact brass you need.

Order Online with Ease: Complete your order in just a few clicks.

Fast, Reliable Shipping: Most orders ship within 1–2 business days, with USPS and bulk shipping options available.

What Our Customers Are Saying

“Been using Diamond for a while now and if any problem call Tammy and she makes it right, or just call and say Hi. Great people to deal with. Have ordered from 22TCM up to the 458 Win Mag and all the pistol brass in between. Never a problem, thanks Diamond and Tammy.”

Shop .30-06 Brass with Confidence

At Diamond K Brass, we take pride in delivering not only premium brass but also unmatched customer service. From .30-06 Springfield once-fired brass to pistol and rifle brass in dozens of calibers, we’re here to support your reloading journey.

Order today and experience why shooters nationwide trust Diamond K Brass for all their reloading components