By 1A, do you mean the CF? If so, that's disappointing. I was looking forward to having a correct adapter with my on-order CF 1A and Hikaru 1J to use with my other Hi Metals. I'd be curious to know if others have seen the same with theirs. I've tried using the one that came with my VF-1S in plain fighter mode, and as Jenius shows in his video, you can sort of make it work, but it's by no means ideal.