Primer Surfaces News Today

Marks, parallel running linear marks that were present on the primer surfaces of all the tests and on the evidence cartridge that was entered in the site in michigan. marks, parallel linear marks that were present on the primer surfaces of all the tests and on the evidence cartridge that was entered in the site in michigan. >> they also compared the lands and grooves on the test bullet to those on the fatal bullet. those also matched. >> my opinion that its that gun and only that gun that could ...