A-ZOOM SNAP CAPS 25 ACP 5PK - SKU: AZ25AUTO For safety training, function testing or safely de-cocking without damaging the firing pin, A-Zoom training rounds are much more than conventional snap-caps. They are precision CNC machined from solid aluminium to precise cartridge dimensions and then hard anodized for ultra-smooth functioning and long life. In addition, each round has A-Zoom"s remarkably durable "Dead Cap" has been proven to withstand over three thousand dry fires while protecting the firing pin and lasts over 30 times longer than conventional plastic examples. A-Zoom pistol snap caps are not only perfect for cycling, but also for teaching safe handling. These are available in packages of 5.