Kevin’s Brass Mop Snapcaps are designed to help protect shotgun chambers and barrels from the damaging effects of moisture, rust, and erosion caused by extreme heat and pressure during shooting. Featuring an oil-saturated swab design, these snap caps create a protective atmosphere inside the chamber while also allowing safe dry firing for maintenance and training purposes. Precision-crafted from brass, they provide dependable protection without damaging your firearm.

• Helps protect shotgun chambers and barrels from rust, erosion, and condensate buildup
• Oil-saturated swab creates a protective lubricated environment inside the chamber
• Allows safe dry firing without damaging the firearm
• Helps reduce strain on the hammer spring, extending firearm longevity
• Durable brass construction will not damage shotgun chambers
• Ideal for firearm storage, maintenance, transport, and practice
• Excellent accessory for preserving shotgun performance and reliability