Hi Guys,
My PM5 has developed a bit of a problem, when firing the top hat no.13 o-ring has taken to jumping out of its seat and moving forward leading to all my air rushing out.
I've changed the no.13 top hat o-ring twice now and the front, rear bumper o-rings and the bolt sail on the bolt.
Any ideas what's causing it?
Cheers,
Andy.
My PM5 has developed a bit of a problem, when firing the top hat no.13 o-ring has taken to jumping out of its seat and moving forward leading to all my air rushing out.
I've changed the no.13 top hat o-ring twice now and the front, rear bumper o-rings and the bolt sail on the bolt.
Any ideas what's causing it?
Cheers,
Andy.