A-Zoom 16144 Revolver Snap Cap 500S&W Mag 6Pack

A-Zoom Pistol Snap Caps are for safety training, function testing or safely decocking without damaging the firing pin. CNC-machined from solid aluminum to precise cartridge dimensions, then hard-anodized for smooth functioning and long life. Each round has A-Zoom's durable "Dead Cap" proven to withstand over 3,000 dry fires while protecting the firing pin.