These Carlson’s brass wool snap caps are designed for 20 gauge shotguns to provide safe dry-fire practice and basic chamber care. Each snap cap features a spring-loaded primer plunger that cushions the firing pin during dry-firing exercises. The wool chamber mop can be treated with a light gun oil to help reduce surface rust in the chamber during storage. The pack contains two snap caps intended for routine maintenance and training use.
Packaging: Sold per box with 2 snap caps per box. Case orders are fulfilled by ordering multiple boxes to achieve the distributor’s case quantity; a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- Made by Carlson’s.
- Product name is Brass Wool Shotgun Snap Caps.
- The pack contains 2 snap caps.
- Material is wool with a brass base.
- Designed for 20 Gauge shotguns.
- Feature: spring-loaded primer plunger to reduce firing-pin impact during dry-fire.
- Care: treat wool with gun oil to help inhibit chamber surface rust during storage.
- Intended use: dry-fire protection and chamber preservation.
These snap caps provide a straightforward, non-invasive option for dry-fire practice and basic chamber maintenance for 20 gauge shotguns. They combine a simple mechanical primer plunger with a wool chamber mop to support routine care and handling without altering firearm components. The two-count box makes it easy to keep a pair on hand for regular use or storage preparation.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




