Corbon uses a 200 gr Barnes X copper bullet in one of their loads for the 460. Took two deer last fall with them, both complete pass throughs. One hit broadside through front shoulders, the other above the shoulder but below the spine (aka. high shoulder shot) at about 40 yards each. I was shooting a T/C Pro Hunter Encore with a 15 in. bbl. Had my best accuracy with the Corbons. Would think they would work well on a boar too. IMO