Hornady .300 Winchester Magnum Modified Case Lock-N-Load Overall Length Gauge A300M

Overview

The Hornady Lock-N-Load Modified Case (A300M) is designed for use with the Hornady Lock-N-Load Overall Length Gauge, which is sold separately. These cases feature a special fine thread instead of a standard flash hole, allowing them to screw directly into the gauge for precise measurement of the bullet relationship to the lands of the barrel. Manufactured to SAAMI specifications, each case neck is machined to be perfectly round and slightly opened to allow a standard diameter bullet to slip into the case mouth concentrically.

Price & Stock History

Listings