Hammer Bullets has agreed with my finding of a bi-modal bullet weight.
They have agreed there is a 400-gr mode and a 403-gr mode.

The mystery has not been solved.
https://hammerbullets.boards.net/thread/2117/400g-shock-hammer-coming-soon?page=6&scrollTo=27440

Gotta be in the raw material.
9 to 1 ratio of 2 different alloys in the rods.
QA would mean detecting a 0.75% difference in rod weights,
assuming no mixing of the alloys within the same rod.





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.