SPECS: 12 Gauge, 2 Pack | VERSATILITY: Tipton Snap Caps are useful in a variety of applications, from safely adjusting trigger pull to releasing tension on hammer springs for storage | DESIGN: With a false primer that is spring buffered, Tipton Snap Caps reduce stress on the firing pin and barrel breech when dry firing. For use with break open shotguns, not semi-autos or pumps. | CONVENIENT: Snap Caps are reusable, making them an affordable option for dry fire training and practicing safe firearm handling | VARIETY: Explore the entire Tipton Snap Cap line for pistols, rifles, and shotguns