Peterson Cartridge 7mm RUM Rifle Brass (Peterson Cartridge part no. 40069-R) gives handloaders precision, unprimed cartridge cases sized for the 7mm Remington Ultra Magnum cartridge. Each box holds 50 cases, and the case pack includes 10 boxes, giving you enough brass to run a serious load-development session or keep your reloading bench stocked for a full season. Peterson Cartridge brass is built for handloaders who want consistent case dimensions from piece to piece, a detail that matters when you’re chasing tight, repeatable groups on a hard-hitting magnum cartridge.

Key Specifications

• Sized for the 7mm RUM (Remington Ultra Magnum) cartridge.
• Sold as unprimed rifle brass for handloading.
• Packaged 50 cases per box.

Frequently Asked Questions

Is this brass primed? No, this is unprimed brass for handloaders who prime their own cases.

Buy Peterson Cartridge 7mm RUM Rifle Brass

Stock your reloading bench with precision 7mm RUM brass. Order Peterson Cartridge Brass from our reloading supplies lineup at Peterson Cartridge and load with confidence. Order it from our Lubbock, Texas gun shop for fast, direct shipping.