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Hornady Lock-N-Load Magnum Sonic Cleaner User Manual

Summary

Keep your reloading components pristine with this industrial-strength sonic cleaning system. Designed to deep clean brass cases and small metallic shooting equipment using high-frequency ultrasonic energy, it effectively removes carbon residue and grime. This manual is the ultimate resource for shooters and reloaders, providing detailed operational instructions for case cleaning cycles, safe use of the heating function, essential maintenance procedures, and critical safety warnings. Ensure optimal performance and longevity for your valuable reloading gear.

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Lock-N-Load® Magnum Sonic Cleaner TM

Thank you for purchasing the Hornady Lock-N-Load® Magnum Sonic Cleaner TM. Please read these instructions before using this machine. If you have any questions about this product, contact us at 1-800-338-3220.

The Hornady Lock-N-Load® Magnum Sonic Cleaner TM removes carbon residue from the inside and outside of cartridge cases with high frequency ultrasonic energy and a specialized cleaning solution. Unlike case tumblers, the Lock-N-Load® Magnum Sonic Cleaner TM effectively cleans the inner surfaces of cartridge cases as well as the primer pockets. The Lock-N-Load® Magnum Sonic Cleaner TM features a 3 liter stainless steel tank, removable basket, digital minute timer, and adjustable heater. The Lock-N-Load® Magnum Sonic Cleaner TM may also be used to clean other small parts.

The primary function of the Lock-N-Load® Magnum Sonic Cleaner TM is to chemically and mechanically clean a variety of items. It may or may not produce “shiny” brass. To create bright and polished brass we recommend using the Hornady Case Tumbler. Not all carbon buildup and tarnish may be removed from cases due to the corrosive nature of some primer residue and/or deep corrosion.

IMPORTANT SAFETY FUNCTIONS WARNING - Before operating the unit, please carefully read and understand this document. 1.) Only use Hornady approved cleaners such as One- 11.) Do not operate unit without solution in tank. Shot TM Sonic Clean Brass Solution or One-Shot TM 12.) Do not put easily discolored items into tank such as Sonic Clean Gun Solution. clothing, leathers, wood etc. 2.) Leave the machine unplugged until you are ready to 13.) Do not put electrical devices into unit that are not clean cases and have read these instructions. waterproof. 3.) Unit must be unplugged when filling or emptying tank. 14.) Do not clean eyewear frames or artwork made from 4.) Do not overfill tank. shell or hawksbill. 5.) Do not place hands in unit while unit is running. 15.) We do not recommend cleaning aluminum parts in 6.) Do not plug in or unplug unit with wet hands. the unit. This unit may damage low grade and/or 7.) Do not immerse unit in water. thin aluminum. 8.) Do not place cases or other objects directly on the 16.) Do not leave cleaning solution in tank for an bottom of the tank. ALWAYS use the basket. extended period of time. 9.) Do not operate unit if power cord is damaged, the 17.) When using heating function, solution may become unit has been submerged in water, or appears VERY HOT and can cause potential burns or damaged. damage to delicate items. Use EXTREME 10.) Do not leave plugged in and/or unattended. CAUTION when handling heated solution and items.

MAINTENANCE If the unit will not be used for an extended period of time, unplug the power cord, empty the tank and rinse it with fresh water.

Use a damp towel to remove any chemical residue from the tank. Use a soft clean towel to dry the surface of the tank and store the unit in a cool/dry location. Renew cleaning solution often to maintain the efficiency and performance of the Lock-N-Load® Magnum Sonic Cleaner TM. Solutions, as with most chemicals, become spent over time. Replenish solution when it becomes visibly dirty or if you notice a decrease in cleaning effectiveness.

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Page Summary Contents For Hornady Lock-N-Load Magnum Sonic Cleaner User Manual

Page 1 Lock-N-Load® Magnum Sonic Cleaner TM Thank you for purchasing the Hornady Lock-N-Load® Magnum Sonic Cleaner TM. Please read these instructions before using this machine. If you have any questions abou...
Page 2 CLEANING INSTRUCTIONS – BRASS CASES Before you start cleaning cases, make sure all spent primers have been removed with a full-length die, neck die or decapping die. This will greatly enhance the clea...

Manual Details

Brand Hornady
Pages 2
File Size 26.17 KB
Published May 22, 2026
34 views

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Frequently Asked Questions

What should I do if I don't use the unit for a long time?

Unplug the power cord, empty the tank, rinse it with fresh water, and dry the surface with a soft clean towel to store it.

Can I clean items other than brass cartridge cases?

Yes, it can be used for small gun components or waterproof household items. For sensitive non-brass goods, use distilled water without detergents.

What preparation is required before cleaning brass cases?

You must first remove all spent primers using a full-length die or decapping die to improve the cleaning of primer pockets.

What safety precautions should I take when using the heating function?

Always exercise caution when handling heated solutions and parts, and be careful when heating delicate items.