SKU: C00105
UPC: 723189001056
MPN: 00105
The Carlsons Snap Cap 12ga - Aluminum/wool 2pk is an essential training and maintenance tool for shotgun owners and gunsmiths who need safe dry-fire practice without risking firing pin damage. These snap caps allow you to safely release the tension stored in firing pin springs during storage or cleaning, eliminating the risk of permanent deformation that occurs when dry-firing modern shotguns. Whether you're a competitive shooter working to overcome anticipatory flinch, an instructor training new shooters, or a mechanic maintaining firearms in your shop, snap caps provide controlled, risk-free trigger manipulation that live ammunition cannot safely deliver.
Each snap cap features an aluminum construction paired with wool lining that cushions the firing pin impact, absorbing the energy that would otherwise hammer the pin into the breech face. The 12-gauge design matches standard chamber dimensions, ensuring reliable feeding and chambering in any 12-gauge shotgun—whether pump-action, semi-automatic, or break-action. The two-pack configuration provides enough rounds for extended practice sessions or to keep one set in your training kit while another stays in your maintenance box, ensuring availability when you need controlled dry-fire capability without the expense or logistical complexity of live ammunition.
Snap caps are compatible with all 12-gauge shotgun action types and are particularly valuable for shooters developing trigger control before transitioning to live fire, instructors conducting classroom demonstrations, and mechanics testing firearm function after service work. Unlike dummy rounds or plugs, the snap cap's spring-dampening design makes it the only safe choice for repeated trigger pulls during flinch-elimination drills or mechanical testing. The compact form factor and modest 0.2 lb weight make this 2-pack easy to store in a range bag, cleaning kit, or gunsmithing workbench—always available for safe, dry-fire training when live ammunition isn't practical or necessary.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.