Premium 7mm Remington Magnum Brass – New & Once-Fired Cases for Reloading

Reload high-performance 7mm Rem Mag rounds with confidence using Diamond K Brass. We offer both new and once-fired 7mm Remington Magnum brass, hand-sorted, tumble-polished, and inspected to ensure uniform dimensions and dependable performance. Ideal for long-range hunters, precision shooters, and commercial reloaders who demand consistency and strength.

Why Choose Diamond K 7mm Rem Mag Brass

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

• Matchable Consistency: Uniform case geometry promotes predictable pressures, repeatable velocities, and tighter groups.

• Durability: Built to withstand high pressures and multiple reload cycles common to magnum loads.

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

• Bulk Options: Available in convenient pack sizes (100, 250, 500, etc.) for hobbyists and commercial operations.

Benefits for Hunters & Precision Shooters

The 7mm Remington Magnum is renowned for flat trajectory and excellent ballistic coefficients, making it a top choice for medium-to-large game and long-range target work. Using high-quality brass minimizes variability so you can tune loads for maximum accuracy and terminal performance.

Fast Shipping & Reliable Service

Most orders ship within 24–48 hours and arrive securely packaged with tracking. For large-volume purchases, ask about bulk pricing and custom quotes. Diamond K Brass stands behind every order with responsive customer support and a satisfaction guarantee.

How to Order

Select new or once-fired 7mm Rem Mag brass and choose your quantity.

Add to cart and complete checkout — our team can assist with large or special orders.

Receive tracking & reload with confidence.