Clark,

Cool that is exactly what I was hoping for. Will chronograph it when I get a chance.

What does 21.5 show?

Thanks
Seafire

21.5 gives 59.2 kpsi, 3300 fps, 6.6 kpsi muzzle.

Quickload thinks 21 gr Blue Dot 22-250, 55 gr , 24", is 56.6 kpsi, 3250 fps, 6.5kpsi muzzle.