Quick Answer
Regularly inspect and clean the action, barrels, and chambers of an over-under shotgun to prevent corrosion, rust, and malfunction. Maintain the proper fit and function of moving parts, such as the hammers, firing pins, and ejectors. Lubricate critical areas to ensure smooth operation.
Action and Barrel Maintenance
Cleaning the over-under shotgun’s action and barrels is crucial to preventing corrosion, rust, and malfunction. Use a solvent and a soft brush to clean the chambers, and a longer brush to reach the barrel’s bore. For more thorough cleaning, use a rod with a bronze or nylon brush to scrub the barrel’s interior. Perform this maintenance after every 100 rounds fired, or at the end of each hunting season.
Chamber and Ejector Maintenance
Inspect the shotgun’s chambers for signs of wear and corrosion, and apply a small amount of lubricant to the ejector pins and hinges to ensure smooth operation. The hammers and firing pins should also be inspected and lubricated regularly. Use a small brush to clean the firing pin’s recess and ensure proper function. When reassembling the shotgun, ensure the hammers and ejectors are properly aligned and fitted.
Regular Inspection and Maintenance Schedule
Develop a regular maintenance schedule for your over-under shotgun, inspecting and cleaning the action, barrels, and chambers every 100 rounds fired or at the end of each hunting season. Additionally, inspect the shotgun’s moving parts, such as the hammers, firing pins, and ejectors, every 50 rounds fired. This schedule will help prevent corrosion, rust, and malfunction, ensuring the shotgun remains in good working condition and ready for use on upland hunts.
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