I just finished building this kit that someone gave me that is 30 years old. The barrel and cylinder are stainless. It came with no instructions but was able to get a scamatic on line and also a video of a 1858 remington new army pistol on youtube that has the same action as the spiller. After putting it all together using the diagram and the detailed video everything seems to work except that the cylinder doesnt rotate when the hammer is drawn back and doesnt lock or line up correctly with the hammer. Any ideas ? Thanks steve