Board Thread:Questions and answers/@comment-27035444-20160418181500/@comment-27306930-20160420003811

It's held in place with a metal pin. It's assembled then pressure fitted into the plunger rod and not meant to come back out. You could probably pry it out, but it would be a chore, and seriously weaken the rod. They use the same technique with certain BoomCo blasters. My advice, leave it alone