9mm: 115gr vs. 124gr JHP. (I train with 115gr fmj)

I typically train with 115 gr fmj 9mm rounds. And I usually carry 115 gr. JHP. (Sig Sauer V Crown 115Gr JHP)But the 124gr JHP are the same price on sale.Should I stick to the 115 gr defensive rounds because I train with 115 or is it worth switching to 124gr defensive loads?What's are the benefits? What are the negatives? via /r/CCW https://ift.tt/2YyqSxD