Can you shoot 38 long colt or a 38 in a 38 55 Winchester leaver?

No, you cannot safely shoot .38 Long Colt or .38 Special cartridges in a .38-55 Winchester lever-action rifle. The .38-55 cartridge has a larger case diameter and is designed for a different pressure level than the .38 Long Colt or .38 Special. Attempting to use the wrong ammunition could lead to dangerous malfunctions or damage to the firearm. Always use the correct caliber ammunition specified for your rifle.