The Burstfire Neck Tension Gauge is an essential tool for any serious reloading enthusiast. This device accurately measures the amount of tension inside the neck of your brass cases, ensuring consistent and precise neck tension every time.Neck tension gauges are handy tools for reloaders who want to achieve consistent and accurate bullet seating. They allow you to measure the inside diameter of your case necks. By using neck tension gauges, you can avoid excessive or insufficient neck tension, which can affect the accuracy and performance of your ammunition.One is the key benefits of annealing brass cases is to maintain a consistent neck tension in order to achieve optimal performance and accuracy. The Neck Tension Gauge allows you to easily measure the amount of tension in your brass cases, ensuring that each case is precisely what it should be. Burstfire neck tension gauges are easy to use and come in different 7 sizes to suit your reloading needs. They have 5 stepped diameters do...