Bond 3" barrel makes your bond arms derringer into a small package that packs a serious punch.So whether you are looking to improve the conceal-ability of your standard bond arms derringer give your derringer a different look or expand the caliber capability of your favorite conceal-carry firearm you can be sure this bond arms accessory barrel will perform with the style and reliability you expect from bond arms.Length: 3"Model: DerringerFinish: Satin