I went to buy a supply of my usual Montana Gold 230 gr. FMJ, but the dealer had just sold the last case. He had several cases of 230 jhp. He wanted to know why I wanted 230gr FMJ when the 230gr jhp was more accurate because of additional shoulder contact with the barrel. He insisted that I would experience better accuracy with the jhp. Is this just sales hipe or is there any support for his statement. I must admit that it seems like he may have a point. What's your consensus?