So i was looking for some data on Hodgdon website for the 223 the other day and noticed that they publish a subsonic load with titegroup. (3.1 grains for 1,064 fps at 4,000 CUP)
Here is the question...
Has anyone worked up from that point to get the velocity up around where it should be for a normal load?
The pressure seems very low at the published load but not aware of how much and how fast it will spike when you increase the powder charge. I know that there is no conversion between PSI and CUP readings but, I have noticed other powders using the CUP measure and reaching 50,000 CUP. (Benchmark at 25.6 grains for 3264 fps at 50,000 CUP)
Pretty curious if anyone has worked up a reliable load with this powder or if there is something that is crazy wrong with my thinking haha? Cause 1500 to 1700 loads for 223 out of a pound of powder is way better than 250 to 300.