Alpha Munitions Ultra Premium Unprimed Brass Cartridge Cases in 6mm Creedmoor (brand part no. AM6100SRP) are cut for small rifle primers and packaged 100 to a box for precision handloaders. High-performance precision shooting is as much a science as an art, the sum of multiple components coming together in a split second to hit a moving target, and Alpha Munitions builds its Ultra Premium brass specifically to remove case-to-case variation from that equation. Alpha Grade means the kind of unparalleled consistency and performance long-range shooters can trust when dialing in a Mil or MOA hold.

Key Specifications

• Chambered for 6mm Creedmoor, a leading precision rifle cartridge.
• Cut for small rifle primers, matching modern low-flash primer pockets.
• Packaged 100 cases per box, ready for a full batch of match-grade handloads.
• Built to Alpha’s Ultra Premium grade for unparalleled case-to-case consistency.

Frequently Asked Questions

What primer pocket size does this brass use? Small rifle primer, so you’ll need small rifle primers to complete your loaded ammunition.

Is this brass primed? No, it ships unprimed so you can prime, charge, and seat bullets to your own load specifications.

Buy Alpha Munitions Ultra Premium Brass, 6mm Creedmoor

Build your next batch of 6mm Creedmoor match ammunition on Alpha’s Ultra Premium brass. Browse our full reloading brass lineup, and our Lubbock, Texas gun shop ships fast.