Weatherby unprimed brass for the .30-378 Weatherby Magnum (Weatherby part no. BRASS303CT50) is a box of 50 loose cartridge cases from Weatherby. The cases are unprimed, so you supply the primer, powder and bullet to finish each round. Weatherby lists this as its 30-378 Wby Mag unprimed brass, packed 50 per box. It is a component for handloaders building this cartridge, not loaded ammunition.

Key Specifications

• The cases are made for the .30-378 Weatherby Magnum cartridge, the chambering Weatherby lists for this item.
• The cases are unprimed, so you seat your own primer.
• Each box holds 50 cases, the quantity you receive with this listing.
• The cases are brass, the traditional material for reloading.
• It is sold as a loose component, so a finished round needs your own primer, powder and bullet.

Frequently Asked Questions

Do these cases come primed? No. They are unprimed, so you seat your own primer.

How many cases are in the box? Weatherby packs this item 50 per box.

Is this loaded ammunition? No. It is empty brass, so you supply the primer, powder and bullet.

Buy the Weatherby Unprimed Brass, .30-378 Weatherby Magnum, 50-Count

Start a .30-378 Weatherby Magnum load with fresh cases. Order it from our Lubbock, Texas gun shop for fast, direct shipping, and browse more reloading brass for your next batch.