Premium .30-30 Winchester Brass – New & Once-Fired Options

Reload with confidence using Diamond K Brass’s high-quality .30-30 Winchester brass. Whether you’re a hunter, collector, or reloading enthusiast, our new and once-fired .30-30 brass delivers reliable performance, superior consistency, and unbeatable value. Order today and your brass ships fast—usually within 24 hours.

The History & Power of .30-30 Winchester Brass

First introduced in the late 1800s, the .30-30 Winchester cartridge was America’s first small-bore sporting rifle round designed for smokeless powder. Known for its accuracy and stopping power, it remains one of the most trusted cartridges for deer and bear-sized game—with an effective range of around 200 yards.

At Diamond K Brass, we carry both new and certified once-fired .30-30 brass, hand-inspected and tumble-polished to ensure every case meets our exacting standards. Each batch is tested for integrity and uniformity, giving you casings that look and perform like new.

Why Reload with Diamond K Brass

• Certified Quality: Every piece of once-fired brass is inspected, polished, and certified for safety.

• Affordable Prices: Save big on premium brass without compromising performance.

• Fast Shipping: Most orders are shipped via USPS flat-rate boxes for quick, low-cost delivery.

• Trusted by Reloaders: Our customers consistently praise our quality, speed, and service.

How to Order

Choose Your Quantity: Select from new or once-fired .30-30 Winchester brass in various bulk sizes.

Add to Cart: Our simple online checkout makes ordering fast and secure.

Receive and Reload: Your brass arrives polished, clean, and ready for resizing and loading.

What Our Customers Say

“I have placed several orders with Diamond K Brass and each of those orders is a testimony to the quality of people working at this company. Super fast order processing, super fast shipping, and great customer service. I’ll be back again and again.”

Shop .30-30 Winchester Brass with Confidence

As one of the nation’s leading suppliers of once-fired and new rifle brass, Diamond K Brass is proud to support reloaders who demand quality and reliability. Browse our full selection of .30-30 Winchester brass and other popular calibers today.