Product DescriptionDoubleTap Ammunition Colt Defense is designed to balance power and controllability for defensive use, supporting fast follow-up shots. This .38 Special load features a 110-grain hollow point projectile engineered for consistent terminal performance, with reported 14.0 inches of penetration and 0.55 inches of expansion. Published ballistics list up to 1150 fps and 323 ft/lbs of energy (tested in a 4.0-inch barrel), and approximately 1100 fps from a 2-inch Colt Cobra barrel.Product Highlights Defensive-focused .38 Special load built for a balance of power and controllability 110-grain hollow point projectile for expansion-focused terminal performance Published performance: up to 1150 fps and 323 ft/lbs (4.0-inch barrel test) Reported terminal results: 14.0" penetration and 0.55" expansion 20-round box for training, carry rotation, or stocking upSpecs Brand: DoubleTap Ammunition Manufacturer Part Number: 38SP110CT UPC: 013964493290 Caliber: .38 Special (product line indicated as +P) Bullet Weight: 110 grain Bullet Type: Hollow Point (SJHP indicated in product name) Muzzle Velocity: 1150 fps (4.0" barrel); 1100 fps (2" Colt Cobra) Muzzle Energy: 323 ft/lbs (4.0" barrel) Reported Penetration: 14.0" Reported Expansion: 0.55" Rounds Per Box: 20Disclaimer: 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.