A-Zoom Centerfire Rifle Snap Caps .308 10-Pack Blue. The incentive to using snap caps is that they protect the internal components of the firearm mainly the firing pin and A Zoom snap caps can withstand thousands of strikes. That's because they are designed with durability in mind. Each round is CNC-machined from a solid piece of aluminum and then receives a hard anodized finish. The result is smooth cycling and a long resistance to the wear and tear of being jammed into magazines and sprung out of ejection ports. A-Zoom offers Snap Caps in popular training hunting and duty calibers like .223 snap caps and .308 snap caps. Make A-Zoom Rifle Snap Caps part of your shooting training or gun maintenance needs. They come in packs of five or 10 depending on the caliber. Buy them today Specifications for A-Zoom Blue Centerfire Rifle Snap Caps: Manufacturer: A-Zoom Gun Type: Rifle Color: Blue Features of Blue Centerfire Rifle Snap Caps: CNC machined from solid aluminum with hard anodized finish. Package Contents: A-Zoom Blue Centerfire Rifle Snap Caps A-Zoom 12328: Centerfire Rifle Snap Caps .308 10-Pack Blue