A-ZOOM Action Proving Dummy Round, 10 Gauge, Snap Cap, Package of 2

These precision shotgun snap caps are similar in weight to standard ammunition, ideal for realistic function testing. These are especially useful for releasing the tension on the mainspring for long-term storage of your shotgun. Cowboy shooters use shotshell snap caps for loading and dry fire practice. Whether you need snap caps or training rounds for a side-by-side or over/under shotgun (U/O),