WOW this thread is going on forever, shoot both to see what you like that's what should matter, I own a
FiveSeven and a Kimber 1911 like both guns a lot, both calibers will kill you, and do tons of damage. Now its on you for what you want. 5.7x28 most places you cant shoot indoor, cant shoot steel shoot, but you can shoot 100yards with it. Fast follow up shots, easy to carry a lot of ...