Originally Posted by
dao
They are nickel plated Bird. Came that way on this model from the factory, back in the mid to late nineties. In this instance the frame was made in Germany and the gun put together in Exeter, NH. I don't know where the small parts were made but given that the slide was made and plated in the US I'd venture to say the small parts were also. Sig doesn't keep records for the guns whose frames were made in Germany so the closest I can pinpoint my year of manufacture was 1997, possibly '96. The grips are aftermarket Hogue's. I don't know why they don't checker the backstraps but we have the Colonel :)