Hornady Overall Length Gauge - Straight Fixed Blades they are available as a

they are available as a companion item for most cartridges

(same tunnel as fixed height model)

Premier wide angle

12 tools in 1

This second hand Bullet puller still works well

Hornady Overall Length Gauge - Straight Fixed Blades they are available as aPreloved The Lock N Load 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. For all bolt action and single shot firearms, or any firearm with straight line access to the chamber. This model is preferred, as it is most precise and user friendly. Achieve precise bullet seating depth. To use the Lock N Load O. A. L. Gauge, you will need a