Carlson's Aluminum Snap Caps have a spring-loaded primer plunger which prevents firing pin damage during dry-firing exercises. Treat the wool chamber mop with your favorite gun oil to prevent rusty chambers during storage.
| Type | Snap Caps |
| FireArm | No |
| Rounds Per Box | 2 |
| Caliber or Gauge | 20 Gauge |
| Material | Wool w/Aluminum Base |
