Peterson Cartridge Unprimed Rifle Brass (brand part no. 40079-P) is match-grade, unprimed brass chambered for .300 WSM, packaged 250 to a box for handloaders who want consistent, durable cases from the first firing onward. Peterson holds match-grade as the standard through its entire manufacturing process, from small-batch production lines through quality control, so shooters can maintain that same standard from the bench to the target. Among reloading brass, this Peterson .300 WSM brass favors precision handloaders who want match-grade consistency case after case.

Key Specifications

• Chambered for .300 WSM.
• Sold unprimed, ready for the handloader’s own primer selection.
• Built to match-grade consistency and durability standards.
• Produced on small-batch production lines with dedicated quality control.
• Packaged 250 cases per box.

Frequently Asked Questions

Does this brass come primed? No, it ships unprimed so handloaders can select their own primers.

How many cases are in a box? 250 cases of .300 WSM brass.

Buy Peterson Unprimed Rifle Brass

Match-grade consistency for the precision handloader is exactly what this Peterson .300 WSM brass delivers. Order it from our Lubbock, Texas gun shop for fast shipping.