Lee Buckshot Mould - 18 Cavity - 00 Buckshot - .330"

The Lee Buckshot Mould - 18 Cavity - 00 Buckshot - .330" is a precision reloading tool designed for shooters who handload shotgun ammunition cost-effectively. This 18-cavity aluminum mould casts 53.8-grain buckshot pellets, enabling reloaders to produce rounds for a fraction of factory ammunition cost while maintaining consistent pellet diameter specifications critical for reliable ballistic performance.

Machined from aluminum rather than steel or iron, the mould delivers measurable advantages during extended reloading sessions. Aluminum's thermal conductivity allows faster heat cycling—critical for batch casting—while its lower mass reduces hand and arm fatigue during repetitive pouring cycles. The .330" cavity diameter is precision-engineered to SAAMI specification for 00 buckshot, ensuring that cast pellets meet dimensional tolerances required for consistent chambering and pattern density downrange. The 18-cavity configuration balances productivity with manageable weight, allowing operators to maintain consistent pouring rhythm without premature fatigue.

This mould serves tactical shotgun enthusiasts, serious 3-gun competitors, and hunters who reload high-volume quantities of buckshot loads. The per-round cost reduction is substantial over time for users shooting defensive drills or patrol-practice scenarios regularly. Note that handles are sold separately—this mould requires a compatible Lee or universal reloading handle system for safe operation.

Aluminum casting moulds have become the industry standard for high-volume shotgun ammunition production, replacing obsolete lead-only designs. The Lee precision casting system is recognized across reloading communities for dimensional accuracy and consistent pellet weight distribution, eliminating the guesswork in handloaded buckshot ballistics.