Hornady Lock-n-Load Curved OAL Gauge

Hornady Lock-n-Load Curved OAL Gauge. A.L. Gauge C1550 is universally acclaimed as the most accurate easy-to-use and reliable method of obtaining that critical bullet seating depth. To use the Hornady reloading tool you will need to purchase a Modified Case to fit your firearm s chamber and thread it onto the gauge. Once you use the Hornady Curved OAL Bullet Seating Gauge you will be able to regulate seating depth and the resulting jump to the rifling widely regarded as fundamental to improved a