I have an sig MPX up for sell or trade. Comes with a Holosun HS403R (missing caps), 1 20 round sig mag and 2 30 round sig mags. This is the model with the timney trigger. Asking $1500. It can come with the DPP and DD irons for more $$$. I do have the factory brace as well. Could also throw in the BNIB Springfield Prodigy 4.25 for the right trade.