This is the S&W classic Model 4506 in excellent condition. Has stainless slide and frame with 5" barrel, ambi decocker and magazine safety, traditional DA/SA firing mode, adjustable sights, exposed hammer spur, and two 8 round factory mags. Comes in original factory hard case. These third generation all metal S&W semi-autos are unmatched for reliability. This model is one of the strongest semiautos that S&W has ever built.