This gun is a little used single stack 1911 built by one of the best,Terry Tussey. Google his name for his bio. On line information will give a complete description of Terry's.custom guns. Red Dot sight is a Nikko Stirling. In 2005 Terry broke his neck while riding his mountain bike in the hills above the Capitol City Gun Club in Carson City, Nevada, where he was a regular on the skeet field. He was featured in numerous articles over the years in many gun publications. His skeet shooting buddies rebuilt his shop so he could continue working from a wheelchair, many hours of work were donated. $2500.00. Joescout