Carlsons 12 Gauge Wool Snap Caps are designed to protect firing pins during dry-fire practice and to help prevent chamber corrosion during storage. These snap caps pair an aluminum body with a wool chamber mop and a spring-loaded primer plunger to allow safe firing-pin release without using live ammunition. They are sold in a two-count package and are intended for training, function checks, and safe dry-fire routines.
Key Specifications
- Made from ALUMINUM for durable, lightweight construction.
- Designed for 12 Gauge applications.
- Includes a spring-loaded primer plunger to allow safe release of firing-pin springs.
- Features a wool chamber mop that can be treated with oil to help prevent chamber rust during storage.
- Finished in RED for clear identification.
- Pack quantity is 2 per package.
- Product type listed as Snap Caps.
- Listed weight is 0.15 (unit as provided in source data).
- Dimensions provided as 1.40 X 3.60 X 7.85 (values as supplied).
These snap caps offer a practical solution for shooters who conduct regular dry-fire practice or need short-term storage protection for 12 gauge firearms. The combination of an aluminum body, spring-loaded primer plunger and wool chamber mop provides reliable function-check capability while reducing wear on the firing mechanism and helping slow surface corrosion in stored firearms. Presented in a convenient two-pack, they are a straightforward tool for training and maintenance routines.





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