Hornady specially prepares these cases by threading the case head and over sizing the neck to accept the same bullet you intend to load. This is critical, as the Lock N Load gauge dimensions obtained will be accurate to .001″ Results such as this cannot be attained with competitive products, which use a simulated bullet with an arbitrary shape
- The Lock-N-LoadÂ® O.A.L. Gauge is universally acclaimed as the most accurate, easy-to-use and reliable method of regulating seating depth and the resulting “jump” to the rifling.
WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to – www.P65Warnings.ca.gov.