Quick Answer
To clean a .410 shotgun, start by disassembling the gun and removing any remaining shot or debris. Use a soft-bristled brush to sweep away loose particles and then soak the barrel in solvent and scrub it with a cleaning rod. Finally, reassemble the gun and apply a thin layer of lubricant to all moving parts.
Disassembling the Shotgun
Disassemble your .410 shotgun according to the manufacturer’s instructions. On most models, this involves removing the magazine cap, unscrewing the barrel nut, and carefully pulling the barrel free from the receiver. Set aside any small components like the extractor and ejector, as they may be easily lost.
Cleaning the Barrel
Use a soft-bristled brush to sweep away any loose shot or debris from the barrel. Next, soak the barrel in a solvent like Hoppes No. 9 or Break-Free CLP, allowing it to penetrate any stubborn residue. Use a cleaning rod with a bronze or nylon brush to scrub the barrel, working from the breech end and moving towards the muzzle. Repeat this process several times until the barrel is clean.
Reassembling and Lubricating
Once the barrel is clean, reassemble the shotgun in the reverse order of disassembly. Apply a thin layer of lubricant to all moving parts, including the action rails and pivot screws. For optimal performance, use a lubricant specifically designed for firearms, such as Rem Oil or Break-Free CLP. Avoid over-lubricating, as this can attract dirt and debris.
Find more answers
Browse the full Q&A library by topic, or jump back to the topic this question belongs to.