Peterson Cartridge .338 Win Mag Long Unprimed Brass Cases – 50-Pack

Build better ammunition from the ground up with Peterson Cartridge Unprimed Brass Cases in .338 Winchester Magnum Long. Engineered for the serious reloader, Peterson brass is widely recognized for its exceptional dimensional consistency, tight tolerances, and superior metallurgy — qualities that translate directly into more accurate handloads and extended case life across multiple reloading cycles.

Each 50-pack gives you a solid foundation for crafting premium, repeatable loads tailored to your specific rifle and application. Whether you’re pursuing big game in open country or dialing in tighter groups at the range, Peterson .338 Win Mag brass delivers the uniformity and durability that precision reloaders demand.

**Key Features:**
– **Caliber:** .338 Winchester Magnum (Long)
– **Quantity:** 50 unprimed cases per box
– **Bulk Packaging:** 10 boxes per case
– **Unprimed:** Ready to accept your choice of primers, powder, and projectiles
– **Precision-Manufactured:** Consistent case weight, wall thickness, and neck uniformity
– **Built for Longevity:** Designed for multiple reloads with proper care and annealing
– **Trusted By:** Competitive shooters, hunters, and precision reloaders nationwide

Shop Peterson Cartridge .338 Win Mag brass online at Deep Roots Rifle Co with fast shipping direct to your door, or stop by our Eustis, Florida gun store and speak with our knowledgeable staff about all your reloading component needs. Order today and start loading with confidence.