Forster - Accu-Ring Die Lock Ring Hearing Protection file the case down until

file the case down until it's flush with the top of the die

This guide has been compiled from various sources

The Teslong NTG100H is a 26-inch long rigid rifle borescope

the quick change system is what you need

Forster - Accu-Ring Die Lock Ring Hearing Protection file the case down untilThe Accu Ring is a sizing seater die lock ring which provides reference marks in increments of thousandths of an inch (0. 001). Sizing die (primary use) Designed mainly for sizing dies, the Accu Ring helps you zero in on what you want the headspace length of your cases to be. Seater die (secondary use) The Accu Ring also allows you to make fine adjustments to bullet seating depths. Notice: The distance of 0. 001 is the distance between a long and