The new model 5240 Ruger Blackhawk Convertible .45 Colt Revolver features Simulated Ivory grips as well as an extra .45 ACP cylinder. The Blackhawk Convertible has a 5.5 inch Cold hammer-forged barrel that results in precise rifling and provides wonderful accuracy. This Ruger .45 Colt Revolver uses a Patented transfer bar mechanism and loading gate interlock providing an unparalleled measure of security against accidental discharge. The new model Ruger Blackhawk Convertible is equipped with ramp front and adjustable rear sights for target grade accuracy. The cylinders can be interchanged without the use of tools.