Zuma, I am a fan of the 1" caps half filled with lead, Are you saying the inserts will last
longer but are more expense, I am only getting about 4 months out of my caps
I have changed to a copper handle so I just solder a new cap on the other end then melt my lead out of used end and then remove wore out cap, I just keep switching ends. I used to have wood handles but got tired of smelling burnt wood and JB Weld fumes plus what ever fumes comes off from the lead
Are the inserts a soft copper like caps with lead? I have tried solid copper heads and they seem harder to me, so I keep coming back to what I am used too. Thanks for the info on the inserts. Bob