Hornady Lock-N-Load Over All Length Gauge - Straight

Hornady Lock-N-Load Over All Length Gauge - Straight. A good "jump" (the distance between the bullet's ogive and the point where it touches the rifling) is necessary for pinpoint accuracy and this Hornady reloading tool allows you to determine the precise seating depth of your rounds for optimum jump. Hornady has designed the Hornady OAL Straight Bullet Seating Gauge to use specially made modified cases which are threaded at the case-head. This modified casing design was the only way Hornady cou