Product Overview

Peterson’s 6mm XC Small Primer brass is built for shooters who demand consistency, longevity and match-winning performance. Developed in collaboration with David Tubb, this latest-generation case delivers the internal volume competitive shooters expect, with tougher case heads designed to handle repeated reloads without giving up the ghost. Each case features a small rifle primer pocket that many precision shooters favour for tighter velocity spreads and more consistent ignition. The result is predictable, repeatable performance on target – ideal for PRS, F-Class and long-range field work. Supplied in a box of 50, this unprimed brass is ready for you and your gunsmith to tune to your rifle, so you can focus on clean breaks, solid wind calls and ringing steel downrange.

Key Features

• Precision 6mm XC small rifle primer brass delivers consistent ignition for tighter groups and improved long-range accuracy.
• Optimised internal case volume, refined through multiple tooling iterations, supports stable pressures and repeatable performance for competitive shooters.
• Harder case heads are engineered to withstand numerous reloads, extending brass life and reducing the risk of loose primer pockets.
• Small Rifle Primer pockets (SRP) provide increased material in the case head, enhancing durability and primer pocket longevity over repeated firings.
• Designed in collaboration with championship shooter David Tubb, ensuring match-grade performance that meets elite competition standards.
• Available as unprimed brass, giving reloaders full control over primer and powder selection to tailor loads to their specific rifle and conditions.
• Manufactured by Peterson Cartridge with strict quality control, offering uniform dimensions for reliable chambering and consistent ballistic performance.
• Supplied in a box of 50 cases, providing a convenient quantity for load development, practice, and match use.
• Warning guidance emphasises use only in properly chambered firearms, supporting safe reloading practices for serious shooters.
• Small Rifle Primer design may require a bushed firing pin in some rifles, helping shooters optimise their setup and avoid pierced primers.