Brass On Bolt Face
Was shooting my buddies Remington 300 WSM the other day and noticed a large amount of gold on the boltface. I pulled the bolt and was shocked at all the brass that was left on the bolt. We were firing factory ammo and not that much, about 8-10 rds.
It came clean with a little solvent and brush.
Any ideas why this would happen?
Thanks in advance.