Just wanted a quick answer on this and I know the combined wisdom contained among the Lounge contributors is enough to answer all of life's questions 
What is the .327 based on/when did it come about/and if it is new, do you think it's here to stay?
I'm about to buy a .38 snubby for my sister and just saw this listed in a CDNN Sports catalog that just arrived, and shown in quite a few of the revolvers i've been considering...
Kind of shocked actually cuz I like to think I'm usually up to date on my gun stuff but I guess not.
I will research it but also trust and appreciate your input, thanks!

What is the .327 based on/when did it come about/and if it is new, do you think it's here to stay?
I'm about to buy a .38 snubby for my sister and just saw this listed in a CDNN Sports catalog that just arrived, and shown in quite a few of the revolvers i've been considering...
Kind of shocked actually cuz I like to think I'm usually up to date on my gun stuff but I guess not.
I will research it but also trust and appreciate your input, thanks!