shorthair1
Well-Known Member
IIcr lack of suitable powders delayed introduction.Well there is alot of information there for sure, but at least some of it is wrong.
First off Chronisters 10 shot group didnt have a flyer, and if you check it was about 3 3/4" in total.
His record lasted about one year till it was beaten by a shooter by name of Frye. Then that record was beaten again in about another year by Frank Weber. That record fell also in about a year to a very large block gun in Va. That record was broken by John Voniada and he held it for 14 years.
Earls record was the only one ever held with the 30x378. and it was shot using a 250 gr SMK which was produced for a brief period and prior to the 240 gr.
I frankly didnt realize Weatherby produced the Mark V that early, which makes me wonder all the more why they waited so long to make the 30x378 a factory chambering.