For sale Sig P250 Gen 2 Fire control unit for 250.00$. So if you have a 2sum and want to have 2 full pistols here is your chance. FCU are hard to find so don't pass it up. Sale is FTF Or Residents only and CHL preferred. sold Also Comp 9mm Nitron® slide with night sights so if you like the two tone look or want night sites here is your chance. 100.00$ FIY The FCU Has the ser # and is the pistol.