The Hornady Lock-N-Load Bench Rest Powder Measure is an upgraded iteration of Hornady’s standard powder handling system, specifically refined for reloaders who demand precision matching that of a dedicated trickler but with the speed of a mechanical thrower. By utilizing a smaller metering chamber and a chrome-plated metering insert, the Hornady Lock-N-Load Bench Rest Powder Measure promotes more uniform and consistent fillings across its adjustment range. This tool leverages Hornady’s quick-change technology, allowing users to switch pre-set metering units in seconds without draining the hopper.
- Tool Category: Mechanical Powder Measure
- Operation Type: Manual Bench-Mount or Case-Activated
- Mechanical Standout: Specially designed smaller metering chamber and chrome-plated rotor
Best For: Serious rifle reloaders loading small to medium capacity cases who require sub-tenth grain repeatability and the ability to rapidly swap between preset loads.
Technical Specifications & Market Pricing
The Hornady Lock-N-Load Bench Rest Powder Measure is manufactured in the United States using a combination of cast aluminum and precision-ground steel components.
| Field | Value |
| Model | Hornady Lock-N-Load Bench Rest Powder Measure |
| MPN | 050130 |
| Materials | Aluminum / Steel |
| Weight (lbs) | ~2.5 lbs |
| MSRP | $235.17 |
| Approx. Street Price | $165.00-195.00 |
Pricing Analysis
While the MSRP of the Hornady Lock-N-Load Bench Rest Powder Measure reflects its “bench rest” status, the street price in the 2024-2026 market remains competitive, often found under $200 at major retailers like MidwayUSA or Creedmoor Sports. This places it significantly above entry-level measures but provides a distinct value advantage through its included micrometer adjustment and plated internals, features that are often paid upgrades on competing models.
Build Quality, Materials, and Ergonomics
The build of the Hornady Lock-N-Load Bench Rest Powder Measure focuses on longevity and smooth mechanical cycling. The main body is high-strength aluminum, while the critical moving parts, including the rotor and the metering insert, are chrome-plated. This plating serves two purposes: protecting against corrosion and reducing friction, which allows the rotor to function without any additional lubrication.
Ergonomics and Mechanical Advantage
Operationally, the Hornady Lock-N-Load Bench Rest Powder Measure is designed for high-resolution feedback. The micrometer adjustment knob provides a positive reference for returning to specific load settings. One of the primary ergonomic advantages is the push-button release system; by pressing a button on the outside of the metering chamber, the user can swap the entire metering assembly in seconds. This is particularly useful when switching between different powders like Hodgdon Varget and Alliant Reloder 15.
Comprehensive Setup, Calibration, and Operation
To achieve the best results with the Hornady Lock-N-Load Bench Rest Powder Measure, proper initial preparation is critical.
- Deep Cleaning: The Hornady Lock-N-Load Bench Rest Powder Measure arrives with a “sticky gunk” or rust preventative on the internals. It is essential to disassemble and clean all metal parts with a residue-free cleaner to prevent powder bridging.
- Hopper Preparation: Wipe the clear reservoir with a dryer sheet to eliminate static electricity.
- Mounting: The unit comes with a mounting plate and can be installed in any press with standard 7/8-14 threading. Ensure the mount is solid to prevent vibration-induced settling.
- Baffling and Settling: Fill the hopper at least 75% full and gently shake the unit to settle the powder column before throwing your first charges.
- Calibration: Use the micrometer to dial in your charge, verifying weights on a secondary scale like the Hornady Precision Lab Digital Powder Scale.
Maintenance
Maintain the Hornady Lock-N-Load Bench Rest Powder Measure by emptying the hopper after every session to prevent powder chemicals from attacking the plastic reservoir. Occasional cleaning of the drop tubes with a dry cloth will ensure a smooth, unobstructed flow of powder.
Internal Brand Hierarchy
Within the Hornady ecosystem, the Hornady Lock-N-Load Bench Rest Powder Measure occupies the mid-to-high precision slot:
- Standard Level: The Hornady Lock-N-Load Powder Measure handles charges from 0.5 to 100 grains but lacks the bench-rest metering refinements.
- Precision Level: The subject Hornady Lock-N-Load Bench Rest Powder Measure is optimized for 20 to 65 grain charges, specifically for precision rifle applications.
- Heavy Duty Level: The Hornady Lock-N-Load 50 BMG Powder Measure is built for the massive volumetric requirements of 50 caliber cartridges.
Competitive Market Analysis
The Hornady Lock-N-Load Bench Rest Powder Measure competes directly with established manual measures from other premium brands.
1. Redding Match Grade BR-30 Powder Measure
The Redding Competition BR-30 Powder Measure is often considered the benchmark for mechanical measures. While the Redding uses a cast iron frame, the Hornady Lock-N-Load Bench Rest Powder Measure offers the unique Lock-N-Load push-button swap system, which Redding lacks.
2. RCBS Uniflow Powder Measure 3
The RCBS Uniflow Powder Measure 3 is a versatile competitor. However, the Hornady Lock-N-Load Bench Rest Powder Measure comes standard with a micrometer insert, whereas standard Uniflow units often require an additional purchase for micrometer precision.
3. Forster Bench Rest Powder Measure
The Forster Bench Rest Powder Measure is highly respected for its accuracy with extruded powders. The Hornady Lock-N-Load Bench Rest Powder Measure differentiates itself by being more easily adaptable to progressive press use via the Case Activated Powder Drop system.
4. Lyman Brass Smith Powder Measure
The Lyman Brass Smith Powder Measure is a solid value pick. It provides good consistency for half the price, but lacks the chrome-plated rotor and specialized bench-rest metering chamber of the Hornady Lock-N-Load Bench Rest Powder Measure.
Comparison Table
| Feature | Hornady Bench Rest | Redding BR-30 | RCBS Uniflow 3 | Lyman Brass Smith |
| Materials | Aluminum / Steel | Cast Iron / Steel | Cast Iron / Steel | Cast Iron / Steel |
| Metering Type | Micrometer Included | Micrometer Included | Standard (Multi) | Standard (Multi) |
| Change System | Push-Button L-N-L | Threaded | Threaded | Threaded |
| Price Class | Premium | High-Premium | Mid-High | Value-Mid |
Real-World Feedback & Troubleshooting
Users of the Hornady Lock-N-Load Bench Rest Powder Measure generally report high levels of satisfaction, particularly when using spherical or small-grain powders.
Pros
- Exceptional repeatability with spherical powders, often within +/- 0.06 grains.
- Plated rotor requires no lubrication and moves smoothly.
- Fast changeovers make it ideal for multi-caliber benches.
Cons
- Initial degreasing of the Hornady Lock-N-Load Bench Rest Powder Measure is a “real pain” but mandatory.
- The clear hopper can be damaged by certain cleaning solvents.
- Like most drum measures, it can struggle to maintain sub-tenth accuracy with very long “log” extruded powders like IMR 4064.
Troubleshooting
- Inconsistent Weights: Ensure the hopper is at least 3/4 full. If weights still vary, you may have oil residue inside the drum of the Hornady Lock-N-Load Bench Rest Powder Measure that needs additional cleaning.
- Powder Binding: This is common with extruded powders. Developing a consistent “clack” at the top and bottom of the stroke helps shear grains uniformly.
- Static Build-up: If powder clings to the reservoir walls, use a dryer sheet or a light coating of powdered graphite.
FAQ
Q: Does the Hornady Lock-N-Load Bench Rest Powder Measure include the Drain Tube Insert?
A: No, the Drain Tube Insert (MPN 662-550) is sold separately.
Q: Can I use standard Lock-N-Load inserts in the Bench Rest model?
A: No, the Hornady Lock-N-Load Bench Rest Powder Measure uses a smaller metering chamber and is not compatible with inserts for the standard measure.
Q: What is the maximum charge I can throw?
A: The adjustment range for the Hornady Lock-N-Load Bench Rest Powder Measure is 20 to 65 grains.
Q: Is it suitable for loading 45 ACP?
A: While it can, the 20-grain minimum makes it better suited for rifle loads. For pistol, the Hornady Lock-N-Load Powder Measure with a pistol rotor is preferred.
Q: Does it work with Hodgdon CFE 223?
A: Yes, it is highly accurate with spherical powders like Hodgdon CFE 223, often holding weights dead-on.
Q: Do I need to lubricate the rotor?
A: No, the rotor of the Hornady Lock-N-Load Bench Rest Powder Measure is chrome-plated and requires no lubrication.
Q: Can I mount this on a progressive press?
A: Yes, it can be used with a Case Activated Powder Drop linkage for use on presses like the Hornady L-N-L AP.
Q: Is the micrometer adjustment “click-indexed”?
A: No, it is a smooth, continuous adjustment that allows for ultra-fine tuning.
Conclusion & Expert Verdict
The Hornady Lock-N-Load Bench Rest Powder Measure is a high-performance bridge between mass-production speed and match-grade precision. While it requires a meticulous initial cleaning to perform at its peak, the combination of chrome plating and a specialized small-bore metering chamber makes it one of the most consistent mechanical measures in its price class. For the rifle reloader working with cartridges like 223 Remington or 308 Winchester, it provides a level of reliability that minimizes the need for trickling.
Expert Pro Tip: If you find the Hornady Lock-N-Load Bench Rest Powder Measure is occasionally “crunching” stick powder, try operating the handle with a slightly slower, more deliberate stroke. The plated rotor is sharp, and a steady pace helps ensure grains are sheared rather than crushed, maintaining charge consistency.
