For sale is a Hammond 10 ML, (large shank), mp customized by Karl. The inside of the rim was slightly altered to give some more room and aid in articulation. I would say it compares closely to the DE XT 104 rim. The bore is approximately .273 which is great if you find the .281 too open. If you have any questions, contact me at: <EMAIL email="rwallace1920@gmail.com">rwallace1920@gmail.com</EMAIL>. $58 shipped conus.