If you are referring to those very simply constructed moulds made of brass pincers with a steel sprue cutter, and are for round ball (single and double) or a round ball w/ conical, or just a conical... am I correctly describing them?
The most obvious problem is that the brass conducts heat very well! and you need to make or rig a set of wooden handles to protect yourself, as these moulds probably get up to 300 degrres F in no time! :curse:
Secondly, as they are VERY simply made, the inaccuracies of an old cherry (tooling), mis-matched parting lines, or just poor quality control, or just plain poor design... Now you can see why even a very inexpensive mould (like a LEE) can make a MUCH better round ball and already has handles and can be easily replaced.
Most people I know just use these brass pincer moulds for a display item within the wooden pistol case.
BUT do not just dismiss them, as several hundred years ago, these would have been considered as VERY good moulds, and most if not all shooters cast their own bullets/balls with this type of mould. That was probably the only projectiles that they had for their personal firearm and many gunmakers provided a mould with the gun when you bought it. Calibers could vary quite a bit (look at original Hawkens' rifles), so it was best to have the gun maker (who knew exactly what you needed) produce the bullet mould as well.
I don't think Timothy Murphy went to his local gun shop or sent away to Cabela's :huh: to get bullets for his rifle. The bullets that whacked those British generals off of their horses must've been pretty good qua;ity to reach out there several hundred yards...:hmm:? NOTE: There were some stone moulds and some cast iron moulds too at that point in time, but generally (as it is today), the rich and affluent could always afford better equipment and pay someone to engineer it and build it for them.
I recently found a little brass pincer type mould for .31 round ball AND conical!!! No one currently makes a more modern designed (or better quality) mould at this time. I feel fortunate that I was able to even find that little mould expecially for the conical. I could always use #0 or #1 buckshot IF I have to for round ball in a .31, but that conical is quite a unique little bullet.
Oh well. Just don't depend on high bullet quality to occur in your casting efforts with one of these moulds, but you MAY get lucky and end up with one that is fairly decent.
Shoot Safely!
WV_Hillbilly :front: :curse: