2019_bullet_scan_check

Bullet Scan Examples

Breakoff

This is a goldilocks problem - we want to see some breakoff at the bottom, but we also want a good amount of striae. Scans 1-2 have not enough striae and no breakoff; scans 3-5 have mostly breakoff and very little striae.

Groove Engraved Areas

GEAs are narrower than Land engraved areas (LEAs).

Misaligned

Alignment is also important - the bullet should not be tilted one way or another.

Tank rash or pitting

This probably can’t be completely helped, as it’s an artifact of the bullet itself, but here’s what it looks like anyways:

Good scans