A-Zoom Precision Pistol Snap Caps 10mm Auto Pack of 5. A Zoom rounds can be used for dry fire training again and again without excess wear or damaging your firing pin. The precise engineering ensures smooth feeding when cycling the slide which gives you realistic practice while chambering rounds dry firing performing multiple quick magazine swaps and practicing malfunction clearing drills. The red coloring allows instant recognition of the Snap Caps when you do press checks too. They're great for storing your pistols with one in the chamber to preserve the firing pin spring. It's also a perfect reassurance that you're safely transporting your firearms to the field or range. You can get A-Zoom .380 snap caps 9mm snap caps 38 Special snap caps or .357 snap caps and many other popular calibers. Each Value Pack contains five snap caps. Features of A-Zoom Precision Pistol Snap Caps: Hard-anodized aluminum Exact pistol cartridge dimensions Specifications for A-Zoom Precision Pistol Snap Caps: Manufacturer: A-Zoom Fabric/Material: Aluminum Number of Rounds: 5 Color: Red Features of A-Zoom Precision Pistol Snap Caps: Hard-anodized aluminum Exact pistol cartridge dimensions Package Contents: A-Zoom Precision Pistol Snap Caps (x5) A-Zoom Precision Pistol Snap Caps 10mm Auto 5 per Pack