RCBS MatchMaster Powder Dispenser - Precision and Speed in Every Grain
For shooters aiming for the pinnacle of consistency, the RCBS MatchMaster Powder Dispenser offers a major leap forward. It combines blazing fast dispensing with laboratory-grade accuracy in a smart, compact package-making it a standout in reloading technology.
Dual-Tube Dispensing: Fast, Reliable, and Fine-Tuned
At the core of the MatchMaster is its patent-pending dual-tube dispensing system, which channels powder directly into the scale’s weighing pan. This setup drastically cuts dispensing time-most charges are delivered in under 20 seconds in Standard Mode. When calibrated for optimal flow and balance, Match Mode can dispense a 38.5-grain H4350 charge in less than 7 seconds, all while maintaining a claimed accuracy of ±0.04 grains.
This level of speed and precision makes it faster than two standard ChargeMasters or even three when in Standard mode-without sacrificing the fine control critical to precision shooting.
Smart Integration: Customization, Control, Connectivity
The MatchMaster isn’t just fast-it’s intelligent. A user-adjustable interface lets you tweak powder flow speeds and match your favorite powders for both efficiency and accuracy. With its built-in Bluetooth connectivity, you can:
- Pair with the RCBS app.
- Save and recall profiles for multiple powders.
- Monitor multiple units concurrently (up to eight).
- Record detailed load data-velocities, group sizes, even photos.
Whether you’re building match-grade .223 or experimenting with heavy magnum rifle loads, the MatchMaster helps maintain consistency round after round.
Built for Stability and Repeatability
Stability is more than convenience-it’s precision. The MatchMaster’s aluminum chassis keeps components rigid and resistant to external vibration. Adjustable leveling feet ensure the scale is precisely aligned before use. The bottom-drain system, featuring a flexible tube, makes powder changeovers simple and mess-free.
Calibration is quick using included 20 g and 50 g weights, and testing shows the MatchMaster often outperforms its own specs-frequently hitting repeatability within ±0.02 grains even when measured against lab-grade scales.
Why Precision Shooters Prefer It
Long-range and competitive shooters value the MatchMaster’s blend of speed and accuracy. One reviewer quantified its performance: in Standard mode it has a standard deviation of just 0.024 grains, with average dispense times under 20 seconds. Even in Match mode, the variance remains impressively low-delivering elite-level consistency with repeatable results.
Compared with manual trickling or older volumetric systems, this device removes human variability and streamlines workflow-especially in high-volume or tuned reloading sessions. It’s a tool that reduces decision-making friction so you can focus on load development or match prep.
Specifications Summary
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Feature
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Details
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Dispensing Technology
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Dual-tube dispense system
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Accuracy
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±0.04 grains (Match Mode)
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Dispense Time
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<20 sec standard 7 sec match calibrated>20>
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Max Capacity
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7000 grains
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Construction
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Durable aluminum chassis
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User Inputs
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Adjustable powder profiles and flow
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Connectivity
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Bluetooth, controls up to 8 units
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Power Source
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AC adapter
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Extras
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Leveling feet, calibration weights, quick-drain tube, app compatibility
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Target Users
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Precision reloaders, high-volume users, match competitors
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Elevate Your Reloading Process
In any reloader’s arsenal, precise powder measurement is fundamental-and the RCBS MatchMaster Powder Dispenser combines unmatched speed with accuracy that meets the most exacting standards. It removes variability, streamlines workflow, and brings smart, digital control to a task that’s often tedious and error-prone.
From match shooters to advanced hobbyists, it transforms powder dispensing from a manual chore into a refined, repeatable process-saving you time, effort, and rounds in pursuit of ultimate consistency.
WARNING: Lead - Discharging firearms in poorly ventilated areas, cleaning firearms, or handling ammunition may result in exposure to lead and other substances known to cause birth defects, reproductive harm, and other serious physical injury. Have adequate ventilation at all times. Wash hands thoroughly after exposure.