Hornady Lock-N-Load Cartridge Gauge 308 Winchester - Precision Reloading Tool

The Hornady Lock-N-Load Cartridge Gauge 308 Winchester ensures consistent cartridge dimensions and proper headspace measurement for precision reloading. This machined aluminum gauge eliminates guesswork in case preparation and helps reloaders achieve optimal accuracy with their 308 Winchester ammunition.

What Makes This Different

Unlike generic go/no-go gauges, the Lock-N-Load system provides precise measurements for both case length and headspace in a single tool. The gauge features machined tolerances that exceed SAAMI specifications, allowing reloaders to identify cases that need trimming or resizing before they affect accuracy. This precision-engineered tool catches dimensional issues that basic calipers might miss.

Key Features

• Machined aluminum construction with anodized silver finish for corrosion resistance
• SAAMI specification chamber dimensions for 308 Winchester cartridges
• Dual-function design measures both case length and headspace
• Compatible with Hornady Lock-N-Load reloading system components
• Precision-ground surfaces ensure consistent measurements within 0.001 inches
• Compact design fits standard reloading bench setups
• Laser-engraved caliber markings resist wear and fading

This gauge performs reliably across temperature ranges encountered in typical reloading environments. Match shooters use it to maintain consistent cartridge specifications for competition ammunition, while hunters rely on it to ensure reliable chambering in field conditions. The tool identifies cases that exceed maximum length specifications before they create pressure issues or feeding problems.

Technical Specs

• Caliber: 308 Winchester
• Material: Machined aluminum with anodized finish
• Tolerance: ±0.001 inches
• Finish: Silver anodized
• Compatibility: Hornady Lock-N-Load system
• Chamber specification: SAAMI standard
• Country of origin: United States

The Lock-N-Load Cartridge Gauge represents essential equipment for serious 308 Winchester reloaders who demand consistent ammunition performance. Professional reloaders and competitive shooters choose Hornady precision tools to maintain the tight tolerances required for accuracy-critical applications.