Yes, the 6.5 JDJ is a great round. I've been looking for a used one since I started shotting TC's 3 yrs ago. Now I have 7 frames and 9 barrels, but no 6.5 cartridges. I only want the JDJ cartridge for that caliber, but appartently everybody who has one wants to keep it. So, if you want one you'll have to save your pennies and go directly to SSK industries. I can't say that I have a single favorite for my TC, I enjoy shooting all of them. Just can't find the time to shoot them all.