K9 Vs. MK9 Vs. T9

[sod]

one and only one.
Which one and why?
used for CCW, range, desert plinkin etc.

[Dandapani]

I'm happy with my PM9 for all those uses, so I guess from your list, that would make the MK9 the choice (although too heavy for front pocket CCW).

[ProfMoriarty]

MK9.

Small, portable, easily concealable, accurate, within 1 oz weight of a G26 when both fully loaded, and built for a lifetime of full-house ammo.

[harrydog]

The K9 is the best all around size. Conceals extremely well with a good IWB holster and a large enough grip to be extremely comfortable to shoot. The only advantage to the MK9 is that it's small enough for pocket carry, but it's also too heavy for pocket carry in the opinion of many.