Lapua Unprimed Brass Rifle Cartridge Cases in 308 Winchester, 100 count, (brand part no. 4PH7217C) are engineered by Lapua to maintain exact tolerances across multiple reloading cycles. The hard, strong base section stands up to repeated reloading cycles without loosening its grip on the primer, while the firm brass body extracts easily whether you full-length size or neck size only. The neck holds tight, consistent dimensions throughout and is annealed along with the shoulder to withstand repeated reloading. Advanced metallurgical research and manufacturing keep every case uniform, which is why Lapua brass is a benchmark for 308 Win handloaders.

Key Specifications

• Hardened base section holds primers tight in the pocket through repeated reloading cycles.
• Firm brass body resists case-wall collapse under repeated full-length or neck-only sizing.
• Tight neck tolerances in concentricity and wall thickness support consistent bullet tension.
• Annealed neck and shoulder are built to withstand repeated reloading.
• 308 Winchester caliber means these cases are sized specifically for this cartridge.
• 100-count box gives you a full batch for a reloading session.

Frequently Asked Questions

Why does the base section matter for reloading life? It is hard and strong, so it holds primers tight in the pocket even after repeated reloading.

Can I neck size only instead of full-length sizing? Yes, the firm brass body extracts easily either way.

What caliber and quantity does this box contain? 308 Winchester, 100 cases per box.

Buy the Lapua Unprimed Brass Rifle Cartridge Cases, 308 Winchester, 100ct

Build your 308 Win loads on brass known for reloading-cycle consistency. Order it from our Lubbock, Texas gun shop for fast shipping, and shop the rest of our reloading brass.