MEC Outdoors 21 Powder Bushing Size #21 for Precision Reloading

The MEC Outdoors 21 powder bushing is a precision-engineered replacement component for reloaders who demand consistency across high-volume sessions. Built from aluminum, this size #21 bushing fits both progressive and single-stage charge bars, making it a practical spare to keep in your reloading bench setup. Whether you're working up loads for hunting rifles or managing a steady stream of practice ammo, having the right bushing on hand means less downtime swapping components between different powder types and charge weights.

MEC has built its reputation on the idea that precision matters at every level—even in a small component like a powder bushing. Each one undergoes strict quality-control checks to ensure reliable, repeatable powder throws. That attention to detail translates to tighter charge consistency, which feeds better accuracy and more predictable ballistics downrange.

If you reload multiple calibers or powders regularly, stocking a few bushings in different sizes eliminates the need to adjust or swap parts between sessions. It's the kind of operational efficiency that separates casual reloaders from serious ones.

Key Features

• Aluminum construction for durability and precise powder metering
• Compatible with both progressive and single-stage charge bars
• Size #21 bushing for specific powder and charge combinations
• Engineered and quality-tested by MEC for reliable performance
• Ideal spare component for high-volume reloading sessions

Specifications

Frequently Asked Questions

What does a powder bushing do and why do I need a spare?

A powder bushing meters consistent powder charges into each cartridge case. Reloaders often stock multiple bushings in different sizes to quickly swap between powders or charge weights without having to adjust bar settings, especially during high-volume sessions. Having a spare ensures you're never held up mid-session.

Will this size #21 bushing work with my reloading press?

This bushing is compatible with both progressive and single-stage charge bars that accept MEC powder bushings. Check your press manual or with MEC to confirm your specific press model accepts bushings of this type and size.

What powder types can I use with the size #21 bushing?

MEC powder bushings are designed to work with a wide range of powders. The specific size #21 bushing is engineered for particular powder and charge-weight combinations. Consult MEC's load data or your reloading manual to verify which powders and charges are appropriate for this bushing size.