I know, I made them. But I don’t know why you would not run it over 3kfps. Probably 1/3 of 25 creed barrels can run safely at 3030-3040fps for 3000 rounds. Other slower barrels still run comfortably at 2950-2970. The -06 has over 10 grains more H2O capacity, why wouldn’t you utilize it?