Lots of good striker models in the compact size. I like the HK VP9, Sig 320, Steyr M9-A1, and Wather PPQ the best and they have the best out of the box triggers in the striker market. The HK is a little bigger than the other three, but still fine for CC work.
My second tier would be the FN FNS and S&W M&P. The Ruger American might fall in this group but, I have not had a chance to shoot one yet. Like the HK, the Ruger is a little bigger than the other two.
Single stack Sub would be the Walther PPS models as my top choice. The S&W Sheild would be a close second. Sub compact double stack would be the Sig 320, Steyr S9-A1 and Walther P99C-AS followed by the FN FNS 9C.
I don't recommend pocket carry with a striker model without a safety or a small holster.
My second tier would be the FN FNS and S&W M&P. The Ruger American might fall in this group but, I have not had a chance to shoot one yet. Like the HK, the Ruger is a little bigger than the other two.
Single stack Sub would be the Walther PPS models as my top choice. The S&W Sheild would be a close second. Sub compact double stack would be the Sig 320, Steyr S9-A1 and Walther P99C-AS followed by the FN FNS 9C.
I don't recommend pocket carry with a striker model without a safety or a small holster.