The picture is some aluminum cored jacketed slugs
RG made, weighing 385 gr. Full .730" diameter, hollowpoint,
and one I filled nose with glue gun. Fairly streamlined. 3600 in
the Savage with our long case..Slug is nice and long,
1.22" HP and 1.4" with plastic I put in the nose.
In Nef with RMC 3.5" brass case 2700, 3.5" plastic 2500. Ed