Weatherby BRASS303 Unprimed Cases 30-378WthbyMag Rifle Brass 20/Box

Serious reloaders know that brass quality directly impacts accuracy and consistency downrange. Weatherby's 30-378 Wthby Mag unprimed cases deliver the precision you need for long-range rifle work. Whether you're building loads in Fairfield or anywhere else, understanding local regulations matters—check our guide on California firearm laws before you start your reloading bench.

Premium Brass for Magnum Reloading

These Weatherby unprimed cases come 20 per box and are engineered for the demanding 30-378 Wthby Mag cartridge. Unprimed brass gives you complete control over your reloading process, from primer selection through final inspection. At TacticCAL Gun Store, we stock brass for handloaders who demand consistency. The magnum design handles high-velocity loads and maintains dimensional tolerances through multiple reloading cycles when handled properly. Browse our gun store.

Frequently asked questions

Can I reload these cases multiple times?

Yes. Unprimed brass is designed for repeated reloading. With proper case maintenance, inspection, and annealing, these Weatherby cases will give you several reloads before needing retirement.

What makes 30-378 Wthby Mag brass different from standard magnum brass?

The 30-378 Wthby Mag is a belted magnum with larger capacity than most standard magnums. Weatherby's brass is specifically formed for this cartridge's dimensions and pressure requirements, ensuring reliable feeding and accuracy.

How long is the California firearm waiting period?

California requires a 10-day waiting period from when DROS is submitted until you can take possession of the firearm. Looking for gun shop Saratoga? Visit us in Sunnyvale.