Lyman 311041 is a classic lever action bullet mold. It is designed to fit the chambers of our guns perfectly. Personally, it is the most accurate bullet I can shoot out of my 336CB and 336SS. I shoot it at about 1800 to 2300fps and currently have a great group with it in the Postal match over on Beartooth. A group of us from Cast Boolets are getting a 6 count mold made up for those of us that use it so much. The cost is 56 $. These molds are of excellent quality, durable, and if there is any chance that you THINK you might want this in the future, this is your big chance. I went through several thousand of these bullets last year, so I am getting one. The bullet mold by Lyman currently has only 2 cavities. Give us a look!