Check Out Our .30-06 Certified Once Fired Brass and Mix Brass

Trust in Diamond K Brass for Your Once-Fired Brass Needs.

Browse Our Selection of .30-06 Mix Brass

.30-06 Springfield brass was first developed in 1906 for the 1903 service rifle used by the US military. This utilitarian rifle brass has been used since then in a wide range of brass. It's one of the most versatile cartridges you can use with your rifles.

Take on any big game in the country with this kind of Springfield brass. We're proud to offer our customers high-quality, certified once fired brass from Springfield and other manufacturers. Place an order today.

We Hand Select and Polish All of Our Brass

You won't receive brass that looks dull and old when you purchase from Diamond K Brass. Our team takes the time to go through all of our cartridges. We tumble polish each one to perfection, ensuring it looks better than the day it was manufactured.

How Our Process Works

Step One: Learn About Our Products

Our staff is available to assist you with finding the brass you require.

Step Two: Order Your Brass Online

You can easily complete your order in just a few clicks.

Step Three: We Ship via USPS

We'll discuss your shipping options with you if you're purchasing large quantities of brass.

Hear What Our Happy Customers Have to Say

"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"

See for Yourself Why We're the Leading Brass Company

The team at Diamond K Brass takes pride in the products we deliver to our customers. You won't receive anything less than exceptional service and brass when you place an order with us.

Whether you need .30-06 once fired brass or pistol brass, we're here to assist. Reach out to our team for help with your purchase.