This is a Hornady Lock-N-Load Modified Case from the “C” Series prepared specifically for .458 Lott chambers. It is a specially modified cartridge case designed to thread onto the Lock-N-Load O.A.L. Gauge and accept the same bullets you intend to load. The modified case provides a precise, repeatable reference for establishing overall cartridge length (O.A.L.) and seating depth during load development.
Key Specifications
- The manufacturer is Hornady.
- The product is a Lock-N-Load Modified Case from the “C” Series.
- Intended chambering is .458 Lott.
- The case is threaded at the case-head to attach to the Lock-N-Load O.A.L. Gauge.
- The neck is sized .002″ oversized to accept the same bullets you plan to load.
- The measurement capability is stated as accurate to .001″ when used with the gauge and properly prepared bullets.
- Designed for use with the Lock-N-Load O.A.L. Gauge to determine seating depth and bullet jump to the rifling.
This modified case is a dedicated tool for precision reloading and load development with .458 Lott; it provides a reliable method for determining exact overall length and seating depth relationships. Using a modified case that accepts your chosen bullet ensures the O.A.L. dimensions obtained reflect real-world cartridge geometry, supporting consistent, repeatable setups for accuracy testing and load refinement.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
