Product DescriptionDoubleTap Ammunition's 10mm Auto 230 grain Hardcast Solid load is designed for maximum, straight-line penetration when you need reliable performance in the field. Built around a 21 Brinell hardcast Wide Flat Nose Gas Check (WFNGC) bullet, this heavy-for-caliber option is well-suited for big game hunting and woods protection where deep penetration through soft tissue, heavy bone, and hide is critical. The wide flat nose meplat is engineered to cut a large, clean wound channel with minimal risk of deflection, while the gas check helps reduce lead fouling from powder burn and supports consistent performance.Product Highlights Heavy 230 grain hardcast solid WFNGC bullet engineered for extreme penetration 21 Brinell hardcast construction helps the bullet hold shape and resist deformation on impact Wide Flat Nose (WFN) meplat designed to cut a large, clean hole with stable tracking Gas check helps reduce barrel leading and fouling from powder burn Published ballistics: 1120 fps and 641 ft-lbs (manufacturer-stated)Specs Brand: DoubleTap Ammunition Manufacturer Part Number: 10MM230HC UPC: 091037282170 Cartridge/Caliber: 10mm Auto Bullet Weight: 230 grain Bullet Type: Hardcast Solid (Wide Flat Nose Gas Check / WFNGC) Bullet Hardness: 21 Brinell Muzzle Velocity: 1120 fps Muzzle Energy: 641 ft-lbs Rounds per Box: 20 Case Material: Brass Country of Manufacture: USADisclaimer: 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.