Afternoon,
I recently received a 45 caliber bullet jacket with six lands and grooves inclined to the left with approximate land impressions of 0.135” and groove impressions of 0.091”. The FBI 2008 GRC list shows nothing within that range, and I was hoping someone might have seen this before and could help.
I appreciate any assistance in this matter,
Brian Rothfuss
Forensic Scientist
Virginia Department of Forensic Science
700 N 5th St.
Richmond VA. 23219
(804) 786-4707 ext 22310