All steel construction

Great flexibility

which specializes in crafting precise replicas of original firearms

these batons are robust and reliable

A-Zoom Rimfire Action Proving Dummy Rounds for .22 & 17 HMR GUN MODEL:22 Winchester All steel constructionA Zoom Rimfire Action Proving Dummy Rounds 17 HMR, 22LR, or 22 Winchester (Blue) Train Smart. Handle Safe. Tired of damaging your rimfire firearm during dry fire practice? The A Zoom Rimfire Action Proving Dummy Rounds solve this problem by providing a safe, reliable training solution that mimics the size and function of real ammunition. These are not snap caps they are precision CNC machined dummy rounds made from solid aluminum and hard anodized for