Lee Round Flat Nose Rifle Mould - Double Cavity (Handles Included) .457" 340 gr

The Lee Round Flat Nose Rifle Mould – Double Cavity with handles (.457" 340 gr) is a precision bullet casting mould designed for serious reloaders who demand consistent, repeatable ammunition production. This double-cavity casting tool produces .457-caliber projectiles at 340 grains each, enabling shooters to manufacture ammunition tailored to their specific rifle requirements and ballistic preferences. Lee Precision manufactures and assembles this mould in the USA, reflecting decades of innovation in reloading equipment design.

The double-cavity design accelerates production compared to single-cavity moulds, cutting casting time roughly in half while maintaining dimensional accuracy across multiple bullets per cycle. The round flat-nose profile serves a specific ballistic purpose: the blunt nose geometry reduces aerodynamic drag at moderate velocities while providing controlled expansion characteristics favored for rifle hunting and precision handloading. The .457" diameter and 340-grain weight specification places these projectiles in the heavy-for-caliber category, optimizing them for large-bore rifles that benefit from mass retention and deep penetration. Included handles facilitate safe, ergonomic casting operations at the bench, allowing controlled pouring and rapid mould toggling between casting cycles.

This mould is essential for handloaders pursuing custom ammunition for magnum rifle cartridges, safari rifles, and long-range precision builds where factory ammunition options are limited or non-existent. Shooters casting their own projectiles gain the flexibility to optimize load development for barrel length, twist rate, and intended hunting or target distance. Those running suppressed rifles, subsonic loads, or experimental cartridge work rely on casting capability to produce consistent heavy-weight projectiles unavailable through conventional ammunition vendors.

Lee Precision's commitment to domestic manufacturing and affordable tooling has established the brand as the standard for entry-to-intermediate reloaders. This mould carries the same production standards as Lee's complete line of casting and bullet-forming equipment, making it a reliable choice for shooters building ammunition inventories or experimenting with non-standard projectile specifications.