SKU: PC043356
UPC: 090255433562
MPN: 043356
The Hornady One Shot Sonic Cleaning Solution – Cartridge Case Formula is purpose-built for shooters and reloaders who demand pristine brass for consistent ammunition performance. Whether you're a competitive shooter, law enforcement armorer, or dedicated handloader, this specialized cleaning agent dissolves stubborn carbon buildup, primer residue, and case tarnish that standard soaking solutions leave behind. The 1-gallon container provides economical coverage for serious reloaders who process brass in high volume, making it an essential addition to any professional or advanced amateur reloading workspace.
Designed for use in ultrasonic cleaning systems, this cartridge case formula works by penetrating microscopic surface contaminants and oxidation that compromise case integrity and sizing accuracy. The solution's chemistry targets the specific fouling patterns left by modern propellants and primer residues—not generic household cleaners that can damage brass. When used in conjunction with an ultrasonic unit operating at the manufacturer's recommended frequency, the solution cuts cleaning time dramatically compared to manual methods while protecting case dimensions and neck uniformity. The concentrate formulation means you control dilution ratios based on contamination severity and equipment specifications, extending the value of each gallon across multiple cleaning cycles.
Reloaders working with match-grade ammunition, law enforcement departments processing duty rounds, and military armorers managing high-round-count brass benefit most from this solution's formulation. It works across all common rifle and pistol calibers—from .223 Remington through .308 Winchester and 9mm through .45 ACP—without compromising case hardness or dimensional stability. For optimal results, follow Hornady's recommended soak times and ultrasonic frequency settings specific to your equipment. Store the unused portion in a sealed container away from extreme temperatures to maintain solution effectiveness across multiple reloading seasons.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.