I am interested in trading my Sig 1911 for a 1911 in 9mm or a 12 ga. semi-auto of equal or comparable value. I paid 1100 for this pistol. it was brand new, and I sent it to Sig to have the feed ramp polished, a stronger spring put in and to have a custom trigger job. It has about 3.75 to 4.0 pound pull and is very smooth. I have put about 750 rounds through it without a single malfunction. It comes with the original case and two mags. The two small black marks are gunpowder as I took this pic after shooting. The pistol has an arched mainspring housing from Smith and Alexander but I also have the original flat housing from Sig.