A reloader never knows when a part might break. Be prepared for anything with these high quality factory replacement parts that will have your RCBS Reloader Special, Junior, C&H or Hollywood single stage press running like new. Notes: Ram permits the use of RCBS shellholders on the C, RS, JR Model presses. The C stands for the C & H and later Hollywood brand presses. The RS stands for the RCBS Reloader Special press. JR stands for the RCBS Junior press. Clip spring holds shellholder in place yet allows rotation to any angle.