Hornady Lock-N-Load Modified Case 33 Nosler Brass Cartridge

The Hornady B33N Lock-N-Load Modified Case provides precision reloaders with an exact reference cartridge for setting up their reloading dies with maximum accuracy. This modified brass case eliminates guesswork when adjusting seating depth and ensures consistent cartridge overall length for optimal performance.

What Makes This Different

Unlike standard fired brass or dummy rounds, this modified case features a precisely drilled flash hole that accepts the Lock-N-Load system's threaded rod. The case maintains exact chamber dimensions while allowing the reloader to position bullets at precise depths without the trial-and-error approach of traditional methods. This system reduces setup time by up to 75% compared to conventional die adjustment techniques.

Key Features

• Factory-drilled flash hole accepts Lock-N-Load threaded adjustment rod
• Maintains exact 33 Nosler chamber specifications and headspace dimensions
• Allows precise bullet seating depth adjustment without firing test rounds
• Compatible with all Lock-N-Load OAL Gauge systems and accessories
• Eliminates need for multiple test rounds during die setup process
• Constructed from quality brass with consistent wall thickness
• Reusable for multiple die adjustment sessions

This modified case proves invaluable for precision rifle applications where consistent cartridge dimensions directly impact accuracy. Long-range shooters benefit from the ability to establish optimal seating depth for various bullet weights without wasting components. The system works equally well for hunting load development and competitive shooting applications where ammunition consistency determines success.

Technical Specs

• Caliber: 33 Nosler
• Case length: 2.540 inches
• Material: Quality brass construction
• Flash hole: Precision-drilled for threaded rod
• Compatibility: Lock-N-Load OAL Gauge systems
• Manufacturer: Hornady Manufacturing
• Country of origin: United States

Serious reloaders recognize that consistent ammunition starts with precise die setup. This modified case delivers the accuracy needed for developing loads that perform identically from the first round to the last.