They are precise and the basic discrepancy between shots has to do with 3 inches which is the size of an orange. Read This bring is the carbon accumulation in the gun while shooting, which is comparatively more. Steel cases are not indicated to be reloaded but you can refill them, however I highly advise not to since it needs managing the primer in a really hazardous manner.
But they will quickly divide at the case mouth after shooting just as soon as. In my experience, I found that roughly of the bullets will endure after the first shooting and out of that another half of them will divide open after neck sizing. And after that while bullet seating, some more will break and end up being useless, which suggests less than of the initial cases make it through the 2nd round of shooting.