Saeco 1-Cavity Magnum Bullet Mold #640 40 Caliber (408-410 Diameter) 370 Grain Semi-Point

• Hardwood Handles are not included and must be purchased separately.
• Weight given are Saeco's weights with suggested alloy; actual weight may vary due to alloy mixture u

Saeco bullet molds are all machined from specially developed cast iron blocks
one cavity at a time for precision. Each cavity is cut with the same cherrie
on digital equipment so it is guaranteed that each cavity duplicates the one
cut before. The cast iron blend is a special mixture of copper alloyed
pearlitic cast iron that produces a tight grain structure, dimensional
stability and extended life bullet mold. Combine this special alloy with a
precision cut cherrie and these mold blocks will deliver great looking bullets
cast after cast. The steel sprue plate is held firmly against mold blocks by a
high-temperature spring washer to ensure uniform bullets with a square base.
Magnum molds are designed to ensure more uniform temperature control for large
bullets. Single cavity magnum molds are made from Saeco's normal double cavity
molds while double cavity magnum molds are made from normal triple cavity
molds. Mold handles are not included.