MEC Powder Bushing #16 Size

The MEC Powder Bushing #16 Size is a precision-engineered reloading component manufactured by Mayville Engineering Co. (MEC) for high-volume ammunition production. This aluminum bushing functions as a critical metering component in both progressive and single-stage reloading press charge bars, enabling shooters to dispense consistent powder charges across diverse powder types and load specifications. High-volume reloaders rely on this bushing to maintain charge weight consistency—a foundational requirement for ammunition accuracy and ballistic predictability.

The #16 size designation corresponds to a specific volumetric cavity that accommodates certain powder charge ranges; MEC manufactures bushings across a full range of sizes to match different powder burn rates, densities, and intended load weights. Aluminum construction provides durability while remaining lightweight and corrosion-resistant under typical reloading bench conditions. MEC enforces strict quality-control standards during manufacturing—even in small components like powder bushings, precision tolerances are critical to prevent bridging, inconsistent throws, or charge variability that would compromise ammunition performance downrange.

This bushing is essential for reloaders working in moderate to high-volume production environments—competitive shooters, tactical trainers, and precision rifle enthusiasts who process hundreds of rounds per session. Having a spare or replacement bushing on hand minimizes downtime during extended reloading sessions. Compatibility spans MEC progressive presses and single-stage charge bars, making it a versatile replacement part for operators already invested in MEC equipment. The #16 size is part of a comprehensive bushing lineup, allowing reloaders to match charge bar geometry to their specific powder and load requirements with confidence.