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Lyman™ 429244 Double Cavity Bullet Mold 44 Caliber- 255 Grain 430 Diameter Semi-Wadcutter Gas Check

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Quick Overview

Lyman™ 429244 Double Cavity Bullet Mold 44 Caliber- 255 Grain 430 Diameter Semi-Wadcutter Gas Check are made from solid leaded-steel and machined to an exact and smooth super fine finish.

Availability: Backorderable



Lyman™ 429244 Double Cavity Bullet Mold 44 Caliber- 255 Grain 430 Diameter Semi-Wadcutter Gas Check

Lyman™ 429244 Double Cavity Bullet Mold 44 Caliber- 255 Grain 430 Diameter Semi-Wadcutter Gas Check. The mold is made from solid leaded-steel and machined to an exacting, super smooth finish. All Lyman™ molds are heat treated which, causes the metal to appear blue in color. The mold features hardened steel alignment pins that provide you with years of bullet casting.

The mold's sprue plates are made from solid steel, which are ground flat and held tightly in place with tempered steel spring washers and screws. In addition, Lyman™ molds required break-in time is often half the time required for iron molds. Mold handles are not included.


  • Machined Leaded Steel Mold Blocks 
  • Double Cavity Mold
  • Steel Sprue Plate 
  • Common Sizer Die Diameter: .430”
  • Hardwood Handles are not included and must be purchased separately.
  • Weights provided are Lyman's weights with suggested allow; actual weight may vary due to alloy mixture used.

  1. Great 44 Magnum Bullet review by George on 6/12/2017

    After cleaning and preheat, mold will run perfect bullets all day. Very few rejects. In 20+ years, I have never had an issue with this design. I use this bullet with a mid range load using Unique as well as full house magnums using 2400, 296 and Lil Gun. Accuracy is great either way. A really good choice in a 44 bullet.

  2. Great product review by TX on 6/12/2017

    The mold is easy to use and delivers flawless bullets. Mold preparation is easy. Clean the factory preservative out of the bullet cavities with a cotton swab and acetone, smoke the mold with a couple of matches, preheat the mold while the alloy melts in the furnace and after a couple of bullets are cast, the mold is ready to produce accurate bullets that will shoot well in your .44 Special or .44 Magnum. For best results, I suggest that each production session use 15-20# of the same alloy so that weight and diameter will be consistent.
    I use a #2 pencil on the top of the mold and the bottom of the sprue plate to make sure that no lead adheres to the plate.
    The mold should be cleaned after each session and stored in a dry environment.

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Most items ship within 1 business day. We ship orders from our warehouse Monday through Friday. If an in-stock order is placed on Friday evening, Saturday or Sunday, it may not ship out until the following Monday. We rush-ship directly to customer's doors throughout the United States. Depending on the shipping method and area of the country, orders can arrive between 1 and 7 business days. 


Standard Ground FREE over $50 4-7 Business Days
Three-Day Variable Cost 3 Business Days
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If you are not 100% satisfied with your order, you can return it to us for a refund or exchange within 30 days of delivery. We accept returns on all products that have not been used or registered, no questions asked. All returns are subject to a 5% Re-Stocking Fee. To make returning an item easy, contact our friendly customer service representatives toll free 1-855-297-7000.

warning-iconWARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to -