Looks like lead! Out of curiosity dla, rub the bullet with acetone (if you have any), then smash it with a hammer. I'm thinking the coating isn't staying put looking at those fired bullets. The coating is gone from the bands.
Are these .001" over the barrel? I see only one bullet with a land groove.
Last edited by Collo Rosso; 05-01-2020 at 07:26 PM.
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