AutoTrickler V3 Tips — Set-up, Optimization, Maintenance

Top rifle competitors use the AutoTrickler system because it offers a superior combination of speed and precision in dispensing powder loads. With an AutoTrickler fitted to a compatible lab-grade magnetic force restoration scale, you can achieve single-grain weight consistency with your hand-loads. That kind of load weight uniformity does help deliver low ES/SD that translates to reduced vertical at long range. Adam MacDonald’s AutoTrickler system is so good that it can truly be called a “game-changer” in the precision handloading world.

As good as the AutoTrickler may be, there are some simple ways to keep it functioning better, or to improve your productivity. Here are three videos by F-Class John that provide very helpful tips for AutoTrickler owners. The first video shows general set-up and installation. The second video shows a simple but brilliant trick to speed up the process — use two identical powder measure cups shaved to be the EXACT same weight. In third video, F-Class John shows important maintenance tips to keep your AutoTrickler components running smoothly and quietly.

AutoTrickler V3 — General Set-Up and Operational Advice

In this video, John offers some general advice for setting-up the AutoTrickler system. He explains how you can get the machine optimized. For example he notes that you want to set the initial drop weight (from the powder measure) in an optimal range: “When you set the original drop you need it to be about 1 to 1.5 grains below. Some people set it too close to the final weight they want and it actually doesn’t let the trickler unit work as efficiently, consistently and accurately as it will if you start 1 to 1.5 grains low.”

John also explains how to hook up the cords and how to position the trickler unit. John places his AutoTrickler on a 30-lb piece of granite, with a thin polymer “anti-static” pad on top. John also uses a line conditioner and grounding wire to provide the best electrical flow to the scale and trickler. Interestingly, the granite was an inexpensive “surplus” piece taken from a kitchen top installation.

John also shows how the angle of the trickler unit can be adjusted. Another smart tip involves marking the white trickler tube belt bushing. That makes it is easier to discern slow movement and determine when the trickler is completely stopped.

If you own an AutoTrickler or plan to purchase one, we definitely recommend you watch this entire video.

Are you experience chattering when powder is dispensed? John also explains (3:20 – 5:30 time mark) how to replace a small rubber “wiper” part in the dispenser unit. This can help prevent chattering or kernel-cutting as the powder charge drops into the pan from above.

Use Two Identical-Weight Powder Cups to Load Faster

In this second video, F-Class John shows how you can use TWO identical powder cups to speed up your reloading. This is a VERY clever and relatively inexpensive upgrade. You can use 600-grit wet sandpaper to make the weight of the twin cups absolutely identical. John says: “I just lightly sanded the bottom of these until they both weighed exactly the same on my scale.” He can now use one cup to load a case while the other cup is receiving the next powder charge.

AutoTrickler V3 General Maintenance Tips

If you have been running an AutoTrickler for quite some time, you have probably noticed some noise or vibration. This video shows some very simple maintenance procedures that will have your AutoTrickler running great again. F-Class John reveals some components that can get dirty or worn after considerable use. The video identifies the items that may require a cleaning or adjusting. In the video John shows how to do those tasks quickly and easily.

In the last three minutes of the above video John shows an important process involving the trickler unit motor. The motor’s attachment screws tend to loosen slightly over time. After removing the pulley drive wheel, you want to gently tension the four Phillips screws. Then reattach the wheel and drive belt. Doing this simple process should reduce unwanted vibration.