A thousand pardons, but where is load data for the 6.8mm SPC using the Lyman 280468 L bullet of @115 gr with IMR SR4759?
Mention of 14.5gr, low of 10gr, max of maybe 19...
Finally have some 280468 cast, sized, and GCd. They look fairly crappy, which I think about 4oz of tin in a 20lb pot should fix. That plus the lack of fluxing for that pot... Got some beeswax and the WW lead surface was fairly smooth during the last casting session (457122s look awesome).
Anyways, I'd like to load up some boolits and chrono them. Probably need to cast more for better accuracy..