I bought a pound of A5 powder to experiment with some medium velocity loads for the NOS 135 gr JHP. I like working with A7 and A9 and thought that A5 may be produce loads in the 1350 fps range with reasonable economy vs A7; AND have the fine metering characteristics of 7 and 9. I expected the powder to be all spherical ball shaped powder like A7 and A9. I was surprised to see that it looks to be a blend of ball and small flake. Is that normal? The reason I ask is 1) this powder is made overseas and 2) the component manufacturers have been working overtime to keep up with demand and to replenish stocks. I have worried, in general, about quality control standards when component manufacturers have been working at full speed +. I want to make sure that there is not some type of production mix up before I start working up some loads. Is the powder shape that I'm seeing normal?