Shop Premium .458 SOCOM Brass

Reload with confidence using our .458 SOCOM rifle brass from Diamond K Brass. We proudly supply new and certified once-fired brass that delivers exceptional strength, consistency, and reloadability for your big-bore rifle needs.

Why Choose .458 SOCOM Brass from Diamond K Brass

• Strength & Durability: Designed to handle the powerful performance of the .458 SOCOM cartridge, each case is built to last through multiple reloads.

• Precision Sizing: Every piece of brass is inspected and polished to ensure consistent dimensions for reliable chambering and ejection.

• Consistent Ignition: Uniform primer pockets and flash holes help deliver cleaner burns and tighter shot groups.

• Versatile Use: Ideal for AR-style rifles and tactical builds that require dependable stopping power and superior ballistic performance.

Our Quality Promise

At Diamond K Brass, quality is our top priority. We hand-sort and tumble-polish every batch of .458 SOCOM brass to ensure a like-new shine and consistent finish. Whether you’re reloading for hunting, defense, or range shooting, you can count on us for dependable brass every time.

How to Order

Step 1: Browse our selection of .458 SOCOM brass — choose new or once-fired options.
Step 2: Add to your cart and complete checkout easily online.
Step 3: Receive your order fast — we ship nationwide with USPS flat-rate options.

Hear From Our Customers

“Diamond K Brass always delivers top-quality brass. My .458 SOCOM cases looked brand new — polished, clean, and consistent. Shipping was fast and customer service was excellent!”

Stock Up on .458 SOCOM Brass Today

Get premium .458 SOCOM brass from Diamond K Brass, your trusted source for new and once-fired rifle brass. Order today and reload with the reliability you deserve.