Product DescriptionDoubleTap Ammunition 10mm 125gr Lead-Free Solid Copper Hollow Point ammunition is a hard-hitting defensive load designed for extreme expansion and deep penetration. Built around a solid copper expanding bullet for 100% weight retention, this load is engineered for consistent terminal performance. Rated at 1,600 fps and 710 ft/lbs, it delivers impressive energy from the 10mm platform and is packaged in 20-round boxes (50 boxes per case / 1,000 rounds).Product Highlights Lead-free 125gr solid copper hollow point (SCHP) projectile for controlled expansion and weight retention High-velocity 10mm load rated at 1,600 fps with 710 ft/lbs of muzzle energy Designed for personal protection with stated penetration of 16.25" and expansion up to 0.86" Reloadable brass case construction Made with pride in the U.S.A.Specs Brand: DoubleTap Ammunition Caliber: 10mm Bullet Weight: 125 gr Bullet Type: Lead-Free Solid Copper Hollow Point Muzzle Velocity: 1600 fps Muzzle Energy: 710 ft/lbs Penetration (stated): 16.25" Expansion (stated): 0.86" Case Material: Brass Rounds per Box: 20 Rounds per Case: 1000 (50 boxes) Country of Manufacture: USA UPC: 091037282033 Manufacturer Part Number: 10MM125XDisclaimer: 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.