Description
Elevate your reloading precision to the next level with the AutoTrickler V4. This system is designed specifically for the UK’s most demanding long-range shooters.
Designed to fit the FX-120i (or other FX/FZ series balance, click here to get yours!), you know that accuracy is everything. While the scale provides the data, the AutoTrickler V4 provides the delivery. This is a clean-slate redesign of the world’s most popular automated trickler, and it is engineered to remove every variable from your reloading bench.
Why Choose AutoTrickler V4 for Your FX-120i?
Unlike basic digital dispensers, the V4 system leverages the laboratory-grade precision of the A&D FX series. While other units drift or struggle with kernel-level accuracy, the V4 delivers consistent results.
- Unrivalled Accuracy: Consistently hits your target within 02 grains (a single kernel of most powders).
- Incredible Speed: Dispense a 50-grain charge in under 15 seconds. The large auger tube handles the bulk drop at up to 50 GN/s, while the smaller tube finishes the charge with surgical precision.
- Universal Compatibility: Works flawlessly with everything from fine ball powders like CFE223 to large-kernel powders such as N570 or H50BMG.
- Bluetooth App Integration: Calibrate, adjust speeds, and update firmware directly from your smartphone.
Key Features
- Integrated Design: There are no more separate “AutoThrow” units. The V4 is a single, sleek assembly that sits securely on your scale.
- Vibration Dampening: This unit includes a clear acrylic panel and silicone pads to ensure the assembly remains stable and silent. This prevents interference with the sensitive load cell of the scale.
- Belt-Driven Reliability: Toothed timing belts replace high-wear parts. This ensures years of maintenance-free operation.
- Smart Hopper: Featuring a rotating valve and flat bottom, this allows you to remove and empty powder without spills or mess.
Why Buy from Scales & Balances UK?
When comparing the AutoTrickler V4 online, you may see different prices from North American or European sellers. However, buying locally from us ensures a smoother experience.
- Zero Import Hassle: There are no hidden 20% VAT bills from HMRC, no customs clearance fees, and no long waits at the border.
- UK Warranty and Support: We are experts in A&D weighing systems. If you have a setup query, our UK-based team is only a phone call away.
- Next-Day Delivery: We hold stock in the UK. You can be at the range this weekend rather than waiting for international shipping.
Technical Specifications
| Feature | Specification |
| Compatibility | A&D FX-120i, FX-200i, FX-300i (and FZ equivalents) |
| Accuracy | +/- 0.02 Grains (Scale dependent) |
| Dispense Rate | Up to 50 Grains per second (Bulk) |
| Connectivity | Bluetooth (Android & iOS App) |
| Power Source | Powered via Scale Connection |
| Origin | Designed by MacDonald Innovations |
Frequently Asked Questions
Does the AutoTrickler V4 include the scale?
No. This is the AutoTrickler V4 dispensing unit only. It is designed to be used as an add-on for the A&D FX-120i balance. We also offer “Complete Systems” which include both the scale and the trickler for new users.
Is it better than the C2 Precision or European alternatives?
The AutoTrickler V4 is the global gold standard. By purchasing through us, you receive the latest v4.1 hardware with full UK-based technical support and guaranteed local stock. This avoids the long lead times often found with other distributors.
How do I set it up with my FX-120i?
Setup is simple. The V4 connects via a single cable to the serial port of your A&D scale. Once levelled using the scale’s built-in bubble, the V4 is factory-set at the correct tilt angle for perfect powder flow.
Manager’s Note: Do not get caught out by “grey market” imports. Ensure your reloading room is equipped with a UK-spec power supply and a local warranty. Order your AutoTrickler V4 today and stop settling for “close enough.”
Other handy guides can be found here: https://www.youtube.com/@AutoTrickler

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