Folks seem convinced that the small handles must be inserted into dowels or some other insulator needs to be put on the handle because they get very hot.
In a thread about chainfires, 44 Dave said, "50 years ago, under size balls cast with brass mold in a cased set. They were greased with Crisco but may have moved from recoil." --->>>
https://www.thehighroad.org/index.p...-revolver-whats-it-like.823861/#post-10597415
Also: "When I got my first revolver, an 1860 Replica Arms cased in the '60s. I cast balls and conicals with the brass mold in the case. Yes they were under sized and even with Crisco all over things I still got chain fires." --->>>
https://www.thehighroad.org/index.p...ngerous-is-a-chain-fire.808020/#post-10325488
McGunner said, "I basically cast a 00 in my brass .31 cal. mold, along with a 60 grain conical. They fit my .31 pocket Remmy." --->>>
https://www.thehighroad.org/index.php?threads/buckshot-mold.704644/#post-8762993
And, "I weighed the conical, 60 grains on the nose IIRC. I'd have to measure it for diameter, never did, shoots decent. It is hard to load, though, not much room under the rammer for it even when seated down past the bottom part which fits into the chamber." --->>>
https://www.thehighroad.org/index.php?threads/does-anybody-here-own.702831/#post-8737337
Robhof said, "I also used my brass mold that came with one of my guns, I sharpened the edge of the sprue cutter with a dremel, using a diamond ball head and going carefully, I also did the broom handle and hose clamps that I still use."
And busyhands said, "I cast with my Remington pattern mold, I don't have anything bad to say about it. It's pocket sized, makes some decent plinking ammo, and looks pretty darn cool. I don't smoke the mold, I use some really hot lead, and I can actually get pretty decent conicals with it. You do have to tweak it a little when you get it though to make the two halves of the mold line up."
I have also heard about other members here putting empty .410's on the handles to make them easier to hold, that could be very useful.--->>>
https://www.thehighroad.org/index.p...-that-come-with-a-pistol.672824/#post-8347141
AJumbo sxaid, "My experience with them has been about 15% positive, but they will produce balls that will go downrange; since you're asking about a .31 mold, I think you're going to be using the balls in a "belly gun" where accuracy isn't the biggest concern. The molds get really hot, really fast, and some of them were made of such awful brass that they warped after the first use."
And Scrat said. "You have a very small window to work with before the mold gets to hot. Same time you do not need to smoke a brass mold as brass has a natural lubricant. Meaning the lead will not easily stick to it like on other casting molds." --->>>
https://www.thehighroad.org/index.php?threads/brass-bullet-ball-mold-question.669791/#post-8307708