Crusty...like this one??
Are you talking about something like this? Or, is there another brand to look at? Is this the only part that gets damaged shooting the heavy rounds?
Locking Cylinder Pin 1.jpg
Locking Cylinder Pin 2.jpg
"My plea is that we stop seeking out the storm and enjoy more fully sunlight. I am suggesting that as we go through life we accentuate the positive. I am asking that we look a little deeper for the good, that we still our voices of insult and sarcasm, that we more generously compliment and endorse virtue and effort." Gordon B. Hinckley