OK Guys, you asked and Curtis at Ak-Builder.com came through. Please feel free to post pics on other forums if you like. We have tested these with turkey chokes, rifled slug tubes, and standard screw in chokes. All worked exceptionally well. These adapters are set up for the Win-choke tubes, so if you have a Winchester, Mossberg 500, or Browning Invector 12 guage, your tubes will work with this adapter. Please call Curtis for availability. They will be available with or without a full choke tube. Price point will be around $55 for the adapter, and $69 with a full choke tube.