What lube are you using?
Are the cases only once fired?
I’ve had plenty of cases with a little bit of “chatter” kind of like your pic. But the brass scraping is different 🤔
You NEED trails to get to your destination in most wilderness areas. Hiking cross country through miles of brush fields just isn’t feasible.
Why do we NEED roads?
Why not just pull the culverts & hike from the highway?