Berger 4PH6046 6mm Rifle Brass Unprimed Cases 100/Box

The Berger 4PH6046 unprimed brass cases deliver the precision foundation that competitive shooters and handloaders demand for 6mm rifle cartridges. These cases provide consistent wall thickness and optimal capacity for developing accurate, repeatable loads. Berger's manufacturing process ensures dimensional uniformity that translates directly to improved accuracy downrange.

What Makes This Different

Berger brass cases undergo rigorous quality control that maintains weight variance within ±0.5 grains across the entire lot. The brass composition utilizes a specific alloy blend that provides optimal hardness for multiple reloading cycles while maintaining consistent neck tension. Unlike mass-produced cases, each piece receives individual inspection for dimensional accuracy and structural integrity.

Key Features

• Consistent case weight variance within ±0.5 grains for load uniformity
• Optimized brass alloy composition for extended case life
• Precise wall thickness control for consistent powder capacity
• Large rifle primer pocket sized to SAAMI specifications
• Flash hole diameter maintained at 0.080" for consistent ignition
• Annealed case necks for proper bullet seating tension
• 100 cases per box for convenient lot tracking

These cases excel in precision rifle applications where consistency drives performance. Match shooters rely on the uniform powder capacity to maintain single-digit extreme spread velocities across multiple shots. The controlled brass hardness allows for 8-10 reloading cycles when properly sized and trimmed. Hunters appreciate the reliability factor when developing loads for critical shots at extended ranges.

Technical Specs

• Caliber: 6mm rifle cartridges
• Case type: Unprimed brass
• Primer pocket: Large rifle
• Flash hole: 0.080" diameter
• Quantity: 100 cases per box
• Weight variance: ±0.5 grains
• Material: Premium brass alloy
• Country of origin: United States

Serious handloaders choose Berger brass when accuracy cannot be compromised. The investment in premium cases pays dividends through consistent performance and extended case life. These cases form the foundation for precision loads that deliver repeatable results when it matters most.