A friend of mine bought a Ruger Revolver .357 Black Hawk pistol it also came with a 9MM Cylinder . He doesnt like it because you have to cock it and shoot every time you want it to fire . He thought it would fire each time by simply pullin the trigger. Is their any way he can fix this ? Maybe he isnt doing something right ? He said he would also like to know what its worth ? It looks brand new . Thanks for looking.