Originally Posted by 0302Grendel
Issues – when seating the bullets in the PPU brass, there was a WIDE variation of seating depths – OAL from 2.70 to 2.55.
That's a quarter-inch of variance. Are you sure you're getting all the zero's in there or the decimal in the right place?
The seating die should put you pretty close to the same overall length no matter what brass is used. The only variance should be in individual bullet geometry.