Product DescriptionProtect your shotgun during dry-fire practice and storage with Carlson's Brass Wool Snap Caps for 20 gauge. Each cap features a spring-loaded primer plunger that helps cushion the firing pin to reduce wear during dry-firing. The integrated wool chamber mop can be treated with your preferred gun oil to help inhibit rust inside the chamber while stored. This convenient 2-pack is a simple, reusable solution to keep your shotgun in top condition.Product Highlights20 gauge brass and wool snap caps designed for shotgun dry-fire practiceSpring-loaded primer plunger helps prevent firing pin damageOilable wool chamber mop aids in rust prevention during storageReusable 2-pack ideal for training, maintenance, and safe storageFrom Carlson's Choke Tubes for reliable performanceSpecsGauge: 20 GaugeQuantity: 2 PackMaterials: Brass body with wool chamber mopPrimer: Spring-loaded primer plungerIntended Use: Dry-fire practice and storage protectionBrand Name: Carlson's Choke TubesUPC: 723189001094Manufacturer Part Number: CRL00109Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.