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Questions & Answers
Is this product the description (round ball mold) or the picture (conical single mold) Expert Answer

This mold will shape a .451 diameter Ball, 137.71 grains.

by Kurt Colbourne, Gear Expert, October 25, 2021
Projectile Caliber:
.451 Caliber
Condition:
New
Bullet Weight:
137.71 grain
Bullet Type:
Round Ball

Code: LEE-RBM-40945-451CAL

MPN: 90440

UPC: 734307904401

List: $52.99Save 22%
$41.49

Product Info for Lee .451 Double Cavity Round Ball Mold W/Handle 90440

Lee .451 Double Cavity Round Ball Mold w/Handle - Round ball molds, commonly referred to as Lee's Round Ball Moulds, are double cavity with handles and made of aluminum. As with all Round Ball Moulds, a "blind" sprue plate ensures the roundness of the mold cavities will be consistent, as will be the finished roundness of the cast round ball or pistol bullet. The cavities of this Lee Round Ball Mould are far too close in diameter to reliably cast a truly independent round ball or pistol bullet. Many people call this round ball a Lee lead round ball because it is suited for use with modern day pistols that have a lead core. However, a lead bullet with a diameter this close to a ball can be difficult to cast accurately. This bullet is also far too finely ground to ensure that it will not deform in the hot metals of the gunsmith or lube factory. Additionally, most people associate this round ball mold with Lee because of the excellent reviews that it has received from shooters.image

WARNING: California`s Proposition 65

Specifications for Lee .451 Double Cavity Round Ball Mold W/Handle 90440:

Manufacturer: Lee
Projectile Caliber: .451 Caliber
Condition: New
Bullet Weight: 137.71 grain
Bullet Type: Round Ball
Cavity Depth: 2 in

Package Contents:

  • Lee .451 Double Cavity Round Ball Mold W/Handle 90440

Lee .451 Double Cavity Round Ball Mold W/Handle 90440 Orderable Models

List of Orderable Models

  • Lee .451 Double Cavity Round Ball Mold W/Handle 90440 , MPN: 90440 , UPC: 734307904401 , Code: LEE-RBM-40945-451CAL
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Last updated 2026-09-03 UTC.