Product DescriptionA-Zoom StrikerCaps are purpose-built snap caps designed specifically for striker-fired pistols, allowing repeated dry-fire practice without the cap being extracted and ejected when you rack the slide. Made without a rim and fitted with a centering O-ring, each StrikerCap grips the chamber walls to stay in place for quicker, easier training sessions. These durable training rounds absorb the firing pin impact similarly to standard A-Zoom snap caps, helping protect your firearm during function testing, safety training, and dry-fire practice.Product Highlights Rimless StrikerCap design helps prevent ejection when cycling the slide on striker-fired pistols Centering O-ring grips chamber walls to keep the training cap securely in place Absorbs firing pin impact for safer dry-fire practice and function testing Precision aluminum construction for rugged, repeatable training use 2-pack for convenient practice rotations and training setupsSpecs Brand: A-Zoom Product Type: Striker-fired pistol snap caps (StrikerCaps) Caliber: .40 Smith & Wesson Pack Quantity: 2 Material: Aluminum Country of Manufacture: USA Manufacturer Part Number: 17103 UPC: 666692171031Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.