RCBS M500 Balance Beam Mechanical Powder Scale - 505 Grain Capacity Precision Reloading ToolRCBS$106.23
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Lyman
The Lyman Brass Smith 500 is a mechanical balance beam powder scale built for reloaders who demand accuracy and reliability at the workbench. Whether you're developing precision rifle loads or keeping up with high-volume pistol ammunition production, this 505-grain capacity scale gives you the control to throw charges within 1/10 grain—tight enough for serious handloaders who won't accept guesswork. The robust aluminum body minimizes vibration, and the double-sided beam with high-contrast black markings on a white background lets you read your measurements clearly without squinting.
This is the kind of workhorse tool that becomes invisible—you stop thinking about whether it's accurate and just trust the numbers. The dual handles mean righties and lefties alike can work comfortably, and the precision-ground knife edges move with smooth authority. Magnetic dampening keeps the beam from bouncing around, so you get fast, stable readings every time. Lyman calibrates each scale at the factory before it ships, so you're starting from a known baseline.
If you're serious about hand loading, a mechanical beam scale like this one belongs on your bench. It's not connected to the grid, doesn't need batteries, and works the same way it did when you bought it ten years ago. No electronics to fail, no calibration drift—just straightforward, dependable operation.
| Brand | Lyman |
| Model | Brass Smith 500 |
| Type | Balance Beam Mechanical Scale |
| Capacity | 505 grains |
| Accuracy | ±1/10 grain |
| Body Material | Aluminum |
| Beam | Double-sided with magnetic dampening |
| Markings | Black on white background |
| Handles | Two (ambidextrous) |
| Calibration | Factory calibrated |
The Brass Smith 500 is accurate to ±1/10 grain, which is precise enough for the vast majority of rifle and pistol reloading applications. This means your charges should fall within 0.1 grain of your target weight—a tolerance that satisfies both hunting loads and match-grade ammunition.
Yes. The Brass Smith 500 features a double-sided beam and two handles, making it equally comfortable for right- and left-handed users.
No. The Brass Smith 500 is a mechanical balance beam scale with no electronic components, so it needs no batteries or power source. It works reliably anywhere on your bench.
The scale has a 505-grain capacity, which covers the full range of typical rifle and pistol powder charges.
Lyman
The Lyman Brass Smith 500 is a mechanical balance beam powder scale built for reloaders who demand accuracy and reliability at the workbench. Whether you're developing precision rifle loads or keeping up with high-volume pistol ammunition production, this 505-grain capacity scale gives you the control to throw charges within 1/10 grain—tight enough for serious handloaders who won't accept guesswork. The robust aluminum body minimizes vibration, and the double-sided beam with high-contrast black markings on a white background lets you read your measurements clearly without squinting.
This is the kind of workhorse tool that becomes invisible—you stop thinking about whether it's accurate and just trust the numbers. The dual handles mean righties and lefties alike can work comfortably, and the precision-ground knife edges move with smooth authority. Magnetic dampening keeps the beam from bouncing around, so you get fast, stable readings every time. Lyman calibrates each scale at the factory before it ships, so you're starting from a known baseline.
If you're serious about hand loading, a mechanical beam scale like this one belongs on your bench. It's not connected to the grid, doesn't need batteries, and works the same way it did when you bought it ten years ago. No electronics to fail, no calibration drift—just straightforward, dependable operation.
| Brand | Lyman |
| Model | Brass Smith 500 |
| Type | Balance Beam Mechanical Scale |
| Capacity | 505 grains |
| Accuracy | ±1/10 grain |
| Body Material | Aluminum |
| Beam | Double-sided with magnetic dampening |
| Markings | Black on white background |
| Handles | Two (ambidextrous) |
| Calibration | Factory calibrated |
The Brass Smith 500 is accurate to ±1/10 grain, which is precise enough for the vast majority of rifle and pistol reloading applications. This means your charges should fall within 0.1 grain of your target weight—a tolerance that satisfies both hunting loads and match-grade ammunition.
Yes. The Brass Smith 500 features a double-sided beam and two handles, making it equally comfortable for right- and left-handed users.
No. The Brass Smith 500 is a mechanical balance beam scale with no electronic components, so it needs no batteries or power source. It works reliably anywhere on your bench.
The scale has a 505-grain capacity, which covers the full range of typical rifle and pistol powder charges.
