Smith Wesson model 520, 357 Magnum caliber with a 4 inch barrel. This gun is 100% new in the box, with papers and cleaning tools as shown. 3000 guns were made for the New York State Police, but the department change to a different model after all items were manufactured and the original order filled. Smith and Wesson released this batch as the model 520 to the civilian market in the 1980's. Payment to be submitted within 7 days after commitment to purchase. FFL is required and NO local retail sales. HIS to be $25.00.