Product DescriptionDoubleTap Ammunition DT Defense is engineered for dependable personal protection performance in compact .40 S&W handguns. This 180-grain jacketed hollow point (JHP) load is designed to deliver excellent penetration with virtually no muzzle flash, making it a strong choice for home defense and low-light defensive use.Product Highlights DT Defense personal-protection load optimized for compact .40 S&W pistols 180 grain jacketed hollow point (JHP) / controlled expansion bullet design Virtually no muzzle flash for improved low-light defensive shooting Brass case, centerfire handgun ammunition 20 rounds per box for convenient carry and stagingSpecs Brand: DoubleTap Ammunition Manufacturer Part Number: 40180CE UPC: 091037282231 Caliber: .40 S&W Bullet Weight: 180 grain Bullet Type/Style: Jacketed Hollow Point (JHP) / Controlled Expansion JHP Case Material: Brass Primer Style: Centerfire Application: Home Defense / Self-Defense Rounds Per Box: 20 Muzzle Velocity: 1100-1140 fps Muzzle Energy: 520 ft-lbs Country of Manufacture: Made in U.S.A.Disclaimer: 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.