I have a barrel on the way. It's a little long, but has the dual detents and I'll cut it down and polish the end. It should come out really well.
It's looking great, and glad to hear you're pleased with how it plays. Reloading is a b**** though.
I checked, and that taso barrel I have
you have to use the same o-ring when changing carriers. the carriers are to adjust the fit of the o-ring to the bolt stem. use the largest carrier that