Thread: REM700 bolt problems

One of my first steps was to blast the bolt face with brake cleaner and used a nylon brush to clean out and brass chards.
No issues with neck sizing, always use a smear of lube inside necks.
I think I solved it since - got a AR10 nylon chamber brush and used it to give chamber a solid clean out. This removed some junk that must been jammed in the inside edge of chamber