A-Zoom (15116) Precision Pistol Snap Caps 9mm Luger 5 per Pack - For safety training function testing or safely decocking without damaging the firing pin A-Zoom training rounds are much more than conventional snap-caps. They are precision CNC machined from solid aluminum to precise cartridge dimensions then hard anodized for ultra-smooth functioning and long life. - In addition each round has A-Zoom's remarkably durable Dead Cap proven to withstand over three thousand dry fires while protecting the firing pin. A-Zoom Snap Caps last over 30 times longer than conventional plastic examples. - Safety: Teaches safe gun handling - Durability: Thousands of dry fires without damage - Precision: Functions just like real ammo - without the noise - Toughness: Hard coat anodized aluminum construction - Versatility: Training storage testing practice