I have the Lee 357-158-RF, I've been casting with it two years and would conservatively estimate it has dropped 5000 bullets. I have 2 other Lees that have cast similar amounts of bullets. I do like my Lyman molds, but my Lees see far more use. The mold mentioned is a good one for lower velocity plinking.
I smoke the cavities using wood matches, I find they produce a better smoking than paper matches, The instruction say to touch the sprue plate screw with a peice of bulle lube, but have only found this to cause trouble. Get a can of mold release (the midway product is Frankford Arsenal mold release) and spray the top of the blocks and the bottom of the sprue plate. Works fine.
I use the Lee bottom pour furnace, have for over 20 years. A good bargain for the money.
While many claim good success with the tumble lube method, I have had zero good luck. Yeah it don't lead, but it shoots lousy for me. Get a sizer and the largest sizing die for the caliber. I use a .360 die for my 357.
I cannot say this emphatically enough.....size your bore and with revolvers the cylinder throats. You can do this with lead sinkers of just over the nominal bore size. Put a little Slick 50 on it and drive it through, then measure. SIZE YOUR BULLETS ACCORDINGLY. If you are pushing 357 sized bulelts through a 359 bore I guarantee you poor accuracy will result with the best bullets you cast.
......I'm willing to bet that the problems most beginning casters face are more related to bullet size than to bullet quality......
If with a revoler, your throats are smaller than your bore, the throats must be reamed out before you will have the accuracy the gun is capable of. If on the other hand the throats are larger than the bore, size to the throat, otherwise you will get gas cutting and resultant crappy accuracy.
Do not go into this thinking you are going to save money, it won't happen. There is an investment in equipment, and your learning curve. In the end, you will shoot more for the same dollar, but you won't save a dime. Visit
www.castboolits.gunloads.com everyday. There are people there who have been doing this successfully for many, many years; some could write highly authoritive manuals on the subject of cast bullets.
There are lots of wives tales out there. One is a drop of water on the melt is explosive. Won't happen, it'll sizzle away into harmless steam. A drop of water IN THE MELT is quite a different story, in the melt, the weight of the metla serves to create presure and the steam reacts accordingly. Therefore we always melt raw scrap outdoors and well clothed and in a different pot than out casting pot. I have cast indoors for 20 years with no ill effects. You simply cannot bring lead to a boiling point in a casting furnace. However, be sure to throughly wash your hands before eating or smoking during and after casting and and be sure to wipe the area down with a damp cloth to remove any lead dust that will occur during the process. Casting is quite a safe and enjoyable hobby. Always remember and be guided by "Common cents is better and cheaper than nonsense",