Weatherby Precision Brass, 30-378 Weatherby Magnum, Unprimed, 50-Count

Weatherby Precision Brass in 30-378 Weatherby Magnum (brand part no. BRASS303CT50) is unprimed cartridge brass built to the same match-grade specifications as Weatherby’s own factory-loaded Magnum ammunition. Every case has CNC-machined primer pockets, so priming depth and alignment stay consistent case after case instead of varying the way a lower-grade case can. It’s sized specifically for the 30-378 Weatherby Magnum, one of the largest overbore magnum cartridges on the market, and gives handloaders a proven starting point instead of having to fireform brass from a different parent case.

Key Specifications

• 30-378 Weatherby Magnum is the only chambering this Weatherby Precision Brass is manufactured for
• CNC-Machined Primer Pockets are cut on every case for consistent primer seating depth
• Match-Grade Specifications is the manufacturing standard Weatherby holds this Precision Brass line to
• Unprimed state means these cases ship ready for the handloader’s own choice of primer rather than pre-primed
• 50-Count Packaging is how this brass is bagged for the reloading bench

Frequently Asked Questions

Is this brass primed? No, it ships unprimed so you can seat the primer of your choice.

Will this brass fit other Weatherby Magnum calibers? No, this specific case is manufactured only for the 30-378 Weatherby Magnum; Weatherby produces separate Precision Brass for its other Magnum chamberings.

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

For 30-378 Weatherby Magnum handloaders who want a proven, match-grade starting case instead of fireforming brass from another parent cartridge, this is Weatherby’s own Precision Brass for it. Order from Weatherby‘s reloading brass lineup. Ships fast from a Lubbock, TX gun shop.