Videos tagged with Class Characteristics

This video from Small Arms Solutions explains the concept of 'inconclusive' findings in firearms ballistics. The speaker, acting as a firearms instructor, details how a 30 caliber projectile was found to be the same class as a submitted rifle, sharing the same number of lands and grooves, width, and direction of twist. However, due to damage to the projectile, there were insufficient individual characteristics to definitively link it to the specific firearm, rendering the evidence inconclusive.