The gun selection where I live is horrible so I won't really be able to test either one of these out or even get to hold one but I have held a Sigma before and loved the actual feel of it but the trigger was the worst. It felt a lot like a Glock 19 to me which is a good thing. I am A huge Ruger fan though and have really been torn between these two or maybe just springing for a Glock 23 then getting a 9mm barrel and it's like two guns in one. I got promoted at work and I'm going to have some money burning a hole in my pocket pretty soon and I really need a new carry piece. This Ruger P90 just never goes away I always feel it haha. Love my P90 it's just cumbersome and needs to be my bedside gun. But anyway has anybody had a chance to actually hold and/or shoot both of these guns?