Thanks for the input and kind words!A rifle is a firearm with a stock and a barrel 16" or longer.
A pistol is a firearm without a stock and a barrel of any length.
Caliber has nothing to do with it.
There are 308 pistols and .380 rifles.
I experienced the same lack of interest when I decided to sell my Ruger PCC after I decided it was way too heavy for a 9mm carbine. It doesn't have anything to do with being in one forum or the other. I think the market is a bit saturated with 9mm carbines at the moment. Best of luck!