I quess one of the folks I`d like to talk to about the accuracy issue going from SS to sub-sonic would be Mark, from MarkandSam after work here on u-tube. He talks a lot about bullet design and it`s efficency at ELR. tho does not go into exact detail, but has found bullet designs that work extreamly well.
Brian Luts should also be a great source.
I`ve also thought of the problems Yeager and the Bell engineers faced in breaking the sound barrier,..going SS right, as simular The buffiting Yeager experienced in the plane...could suggest a bullet may do the same...at that point in it`s flight...causing inaccuracy beyond? They fixed it by a slight change in design.
Interesting topic tho...maybe someone with answers will chim in.
Wonder if there is a wind tunnel for testing bullet design?
