Redding - T7/Big Boss Primer Arm Assembly (Large) Cat 1 Simply tap it on a

Simply tap it on a solid surface as you would a hammer

Also holds the bolt in a decocked position which is secure but also takes the strain off the firing pin spring

Keeps firing pin and all moving parts working as low as -50F below zero

All dies are supplied without bushings

2% Elasthan

Redding - T7/Big Boss Primer Arm Assembly (Large) Cat 1 Simply tap it on aQuickly 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.