.284 Winchester, newer loads for 150 gr Eld x or M, 160 gr Nosler

[Boatninja]

What did you use to get the bore clean

JB Bore polish, it was really a last resort after working hard with an undersized patch wrapped plastic bristle bore brush and everything on my workbench, Kroil, Wipe Out, Hoppe's etc. I cleaned it to bare metal, almost said Fk it several times.
It was WELL worth the work in the long run..