Thank you Dick....I'll do that; I have not shot it for sometimes now and I have collected a lot on reloading info to take care of the old gun.The cylinder is a little loose axially and lenghtwise , but never had problems with it. However , I've been thinking about installing a new trigger assembly as it appears that a stud build in is worn out and maybe correcting some loose end on the cylinder play, but I'm not sure, so until I know more about it, I'll live it alone. Looking at an exploded drawing of the gun, it's hard to tell what makes the trigger pull so heavy, but smooth. The main spring appears to be used for the hammer only as there is another smaller mainspring. Anyway, just fishing around....hehehe. Thanks again Dick, catch you later, Dan