charlie b
Gold $$ Contributor
The 'old trick' on the seat stem is to make it custom fit to the bullet. Drill out the inside of the seat stem (so the bullet tip won't hit the stem). Put some mold release on the bullet of choice. Put some JBWeld (or any other 'filler' of choice) in the seat stem. Put them together and then you have a seat stem custom fit to your bullet. Used to do it with cast bullets a lot. I also put a sleeve around the seat stem so it wobbles less. It helps when using longer bullets. For some pistol bullets I'd just order a wadcutter seat stem and then modify it to the bullet I was using. Some rifle bullets all it would take was drilling it out and then using a tapered reamer on it.
The nice thing about Lee dies and bullet molds is you can experiment with or modify them without risking a $100 die. Lee is good about replacement parts as well. They will do a lot of custom work if you ask. We used to modify bullet molds for experimenting with different bullet shapes, including hollow points. Mill off the top of the mold for a lighter bullet or 'drill one out' to get rid of a gas check shank.
For those who haven't seen them, TItan Engineering has a lot of Lee stuff as well, including modified parts.
The nice thing about Lee dies and bullet molds is you can experiment with or modify them without risking a $100 die. Lee is good about replacement parts as well. They will do a lot of custom work if you ask. We used to modify bullet molds for experimenting with different bullet shapes, including hollow points. Mill off the top of the mold for a lighter bullet or 'drill one out' to get rid of a gas check shank.
For those who haven't seen them, TItan Engineering has a lot of Lee stuff as well, including modified parts.









