Nosler Custom Brass 300 Win Mag Box 50

• New, unprimed Nosler cartridge brass for handloading — not loaded ammunition
• Calibre: 300 Winchester Magnum
• Box of 50 pieces
• Weight-sorted for consistent case capacity, aiding accurate, repeatable loads
• Case mouths chamfered and deburred, flash holes deburred, ready to load
• Consistent trimmed length and neck wall thickness across the batch
• Genuine Nosler head-stamp

Nosler Custom Brass in 300 Winchester Magnum is new, unprimed cartridge brass for the handloader — this is not loaded ammunition. Developed to complement Nosler's own line of custom bullets, each lot is weight-sorted so every case in the box gives you consistent internal capacity, a key factor in building genuinely accurate, repeatable loads. Every piece carries the Nosler head-stamp and arrives fully prepped: case mouths are chamfered and deburred, the flash hole is deburred, and cases are checked for consistent trimmed length and neck wall thickness before they leave the factory. That means less prep-bench time and more confidence that each round you build will perform the same as the last. The 300 Winchester Magnum is a popular choice among UK stalkers and long-range shooters wanting flatter trajectories and more downrange energy, and higher-pressure magnum loads reward the extra consistency that quality, well-prepped brass like this provides. Supplied in a box of 50 pieces, ready to prime, charge and seat.

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