Yup, bullets are identical within 0.00005" of linear dimensions on checking by Hammer Bullets.
Has to be some weight variation within the density/sp.gr. of the alloy.

It has to be some fixed discontinuity like between two different rods made of two different alloys.
It is that clear.
400-grainer versus 403-grainer.
Bi-modal, not a normal bell-shaped curve.


Ron aka "Rip" for Riflecrank Internationale Permanente
NRA Life Benefactor and Beneficiary
.458 Winchester Magnum, Magnanimous in Victory
THE WALKING DEAD does so remind me of Democrap voters. Donkeypox.