Groo here
I am thinking we are putting too much weight on the
FBI type tests and specs.
LE requirements are different than SD .
WE would not be required to shoot through cover , at extended ranges,
or stay rather than leave.
The new types of ammo may be better than we think, and
penetration not so important as LE specs.
This round is lighter [ slows down faster so less range]
It also will take some weight of the gun [ especially doublestack and bigger bore]
Cost is a factor but you don't need that many.
And low recoil would allow for faster shooting.
Not an all around bullet but for city , home , etc ???????????????