If the scratches are vertical starting around the shoulder, check the barrel extension by the feed ramps for burrs or sharp machined edges. There are threads on the forum with pics of the gouged cases. https://www.65grendel.com/forum/showthre...ght=gouged
https://www.65grendel.com/forum/showthre...=scratched
Also, have any pics/load data/targets to share? A range report is very interesting for many here.
https://www.65grendel.com/forum/showthre...=scratched
Also, have any pics/load data/targets to share? A range report is very interesting for many here.