Correlating seating force with... anything?

[johara1]

Everybody i know that uses one can see it on paper. All it takes is one reloading session finding one of your lower tensions and shooting it with the other ones to see. If youre running 40-50psi then get a 30 its hard to feel on a regular arbor but you can see it on the hydro and that 10-20psi makes a huge difference

I check them in seating in 2 pound groups and color code the bullet in and shoot them as a group and never mix them. you will have high percentage in one group and some smaller groups. ones left over from the match are sighter for the next match...... jim