Product DescriptionDoubleTap Ammunition 300BK220MK is a .300 AAC Blackout (300 Blackout) subsonic rifle ammunition load featuring a heavy 220-grain hollow point boat tail (HPBT) bullet for consistent downrange performance. Built with non-corrosive components and reloadable brass cases, this ammunition is designed for shooters who want reliable function and quality components in a 20-round box.Product Highlights .300 AAC Blackout subsonic load with 220gr hollow point boat tail (HPBT) projectile New production, non-corrosive ammunition for dependable shooting Reloadable brass cases with Boxer primers for easy case prep 20 rounds per box-ideal for range sessions, training, and load testing Made in the USASpecs Brand: DoubleTap Ammunition Manufacturer Part Number: 300BK220MK UPC: 091037282460 Cartridge: .300 AAC Blackout (7.62x35mm) Bullet Weight: 220 grain Bullet Type/Style: Hollow Point Boat Tail (HPBT) / Jacketed Hollow Point Velocity Rating: Subsonic Case Type: Brass Primer: Boxer Corrosive: No Reloadable: Yes Rounds Per Box: 20 Country of Manufacture: United States of AmericaDisclaimer: 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.