Constructed of anodized aluminum with an inert Dead Cap plastic primer, the A-Zoom® .38 Special Snap Cap is a precision-machined training and maintenance tool, designed for cowboy six-shooter and lever-action dry-fire practice drills and function checks. Plus, a hard-coat anodized finish delivers exceptional corrosion resistance and lasting field service. What’s more, these snap caps are similar in weight to standard ammunition, making them ideal for realistic function checks and feeding performance.