I have a Sig Sauer P224 SAS with the DA/SA trigger, not a DAK. It is currently chambered in .40 caliber. I also have a .357 sig barrel and 9mm barrel w/ (2) 9mm magazines for thr gun for an additional $300 of interested. This is a very hard to find gun. I am located in Euless but work in Dallas. Take a look at my other guns. Call or text Joe at 214-403-9018.