Forster - Accu-Ring Die Lock Ring Hearing Protection UTP-9 Redding Big Boss &

UTP-9    Redding Big Boss & Big Boss II

This guide has been compiled from various sources

Extended shellholders are required when trimming short cases under 1 1/2” O

Special sizes can be ordered with 8 weeks lead time

Forster - Accu-Ring Die Lock Ring Hearing Protection UTP-9 Redding Big Boss &The 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