Peterson Cartridge

Peterson Cartridge 6mm Creedmoor SRP brass is built for reloaders who demand consistency from the bench to the target. This 6MM CREED SRP 50/10 pack contains 50 small rifle primer (SRP) cases designed to match-grade standards—meaning Peterson holds its brass to the same tight tolerances throughout small-batch production, quality control, and delivery to you. If you're handloading for precision rifle, competition, or long-range hunting, Peterson's reputation for uniformity makes this brass a smart foundation for match-grade ammunition.
What sets Peterson apart is their commitment to controlling variables you can actually influence. Match-grade brass means tighter case-to-case consistency in weight, wall thickness, and dimensions—the kind of thing that compounds across a full magazine of rounds. You'll notice the difference on paper and steel, especially when you're dialing in loads for sub-MOA performance or competing where every shot counts.
One important detail: Peterson's SRP casings feature a 0.060" flash hole, smaller than the 0.080" found in their large rifle primer versions. That means you'll need an X-small or undersized decapping pin when you deprime. If you're already set up with standard decapping pins, plan to add a small-hole pin to your reloading toolkit before you start processing these cases.
Peterson Cartridge


Peterson Cartridge 6mm Creedmoor SRP brass is built for reloaders who demand consistency from the bench to the target. This 6MM CREED SRP 50/10 pack contains 50 small rifle primer (SRP) cases designed to match-grade standards—meaning Peterson holds its brass to the same tight tolerances throughout small-batch production, quality control, and delivery to you. If you're handloading for precision rifle, competition, or long-range hunting, Peterson's reputation for uniformity makes this brass a smart foundation for match-grade ammunition.
What sets Peterson apart is their commitment to controlling variables you can actually influence. Match-grade brass means tighter case-to-case consistency in weight, wall thickness, and dimensions—the kind of thing that compounds across a full magazine of rounds. You'll notice the difference on paper and steel, especially when you're dialing in loads for sub-MOA performance or competing where every shot counts.
One important detail: Peterson's SRP casings feature a 0.060" flash hole, smaller than the 0.080" found in their large rifle primer versions. That means you'll need an X-small or undersized decapping pin when you deprime. If you're already set up with standard decapping pins, plan to add a small-hole pin to your reloading toolkit before you start processing these cases.