I haven't seen any published, but playing with it on Quickload I came up with 82.4-86.3gr. of H1000 as max using a 212 ELDX @3.700 oal. 82.4 showed to be relatively safe pressure, and 86.3 was probably as high as I would take it. That's a big swing for max, but I don't have my reamer yet so I can't test anything. I do feel like 82.4 would be safe, from the numbers I'm getting. Testing will be the only way to know, and I'm ready to find out for myself!