300 Blackout Dies

Discussion in 'Gunsmithing' started by mtp29464, Jan 12, 2012.

  1. mtp29464

    mtp29464 Well-Known Member

    Jul 7, 2011
    I'm building a 300 Blackout bolt gun, because I don't have one.

    Anybody out there have a chamber reamer in 300 Blackout, or know of a smith that can cut and chamber a barrel for me?

    I have all the components.