Originally Posted by oldotter
Rabbit hole just got infinitely deeper....
One thing I need explaining pertains to my load development of my 22 Hornets. H110 and LilGun have almost equal burn rates (ranked 60 and 61 in my chart) Always thought pressure and velocity go hand in hand, however LilGun produces much lower pressures than H110 at similar velocities. not just a trivial amount either. What am I missing?


It's integrated pressure and velocity that go together.