Hornady Locka 'Na 'Load O.A.L. Curved Length Gauge

Adjusting the seating depth and the corresponding jump to the rifling is considered essential for enhancing accuracy. A variation of just a few thousandths of an inches between the bullet and the rifling can significantly impact performance, distinguishing between average accuracy and exceptional precision. The Lock-N-Load OAL gauge is widely recognized as the most precise, user-friendly and dependable tool for regulating seating depth and the resulting jump to the rifling. For all autoloading, lever action or pump action rifles Compatible with all bolt-action and single-shot firearms Insert into the chamber via the ejection port