Redding - T7/Big Boss Primer Arm Assembly (Large) Tuner A decapping pin retainer is

A decapping pin retainer is also supplied with all Type S - Bushing Dies

angle and shape of case and case length determines case holder size

We produce two case mouth deburring tools for use in the Case Trimmer

After sizing your cases

Most modern antireflection coating technology (UV 420) on

Redding - T7/Big Boss Primer Arm Assembly (Large) Tuner A decapping pin retainer isQuickly change primer cup & pin size by simply exchanging the entire primer arm assembly. Fits both the T 7 and Big Boss Presses. A reloader never knows when a part might break. Be prepared for anything with these high quality factory replacement parts that will have your Redding T 7 or Big Boss presses running like new.