Hornady Unprimed Brass in .338 Lapua Magnum (Hornady part no. 8684) gives long-range handloaders a consistent foundation to build their loads on. Hornady makes this brass from high-quality material for consistent charges and chamber pressures shot to shot, and every case shares the same uniform wall thickness, weight, and internal capacity so there’s no guessing case to case. Each case runs through a pressure calibration test to confirm uniform expansion when fired, and case dimensions are held tight enough to allow proper bullet seating in both the case and the chamber. It ships unprimed, ready for handloaders who prime on their own equipment.

Key Specifications

• Caliber: .338 Lapua Magnum.
• Made from high-quality brass for consistent charges and chamber pressures.
• Uniform wall thickness and weight case to case.
• Uniform internal capacity case to case for consistent powder charges.
• Every case pressure-calibration tested for uniform expansion when fired.
• Dimensions held for proper bullet seating in both the case and chamber.
• Ships unprimed, ready for handloaders to prime on their own equipment.
• Ships at approximately 1.05 lbs per box.

Frequently Asked Questions

Does this brass come primed? No, it ships unprimed so handloaders can prime it themselves with their preferred primer and equipment.

What does pressure calibration testing check? Hornady runs every case through a pressure calibration test to confirm it expands uniformly when fired, which supports consistent chamber pressures shot to shot. See more reloading brass for other Hornady brass calibers.

Buy the Hornady Unprimed Brass .338 Lapua Magnum

Build your .338 Lapua Magnum long-range loads on consistent, pressure-tested brass. Order it from our Lubbock, Texas gun shop for fast, reliable shipping.