Hornady Lock-N-Load Modified Case "C" Series .338 Lapua

Regulating seating depth and the resulting ?jump? to the rifling is widely regarded as fundamental to improved accuracy. A few thousandths of an inch change between the bullet and the rifling can make the difference between average accuracy and real tack-driver performance. The Lock-N-Load O.A.L. Gauge is universally acclaimed as the most accurate easy-to-use and reliable method of obtaining that critical relationship. To use the Lock-N-Load O.A.L. Gauge you will need the Modified Case to fit yo