Thread: Concentricity

Originally Posted by ebf

@andyanimal31 your 10 thou runout - was that on the neck or the projectile ogive ?

VC, when you say use dies correctly to minimise eccentricity can you explain some more pls

Well in the case of a neck die not trying to size the neck too far down and in the case of a full length just ensuring the decapping rod/expander is not bent and the inside of neck is well cleaned and lubed, and the outside of case is only lightly lubed.

And that the seater is set at the correct height, particularly in the case of a seat and crimp die.