Product Description Barnes Bullets 32518 is a .300 AAC Blackout (7.62x35mm) subsonic ammunition load featuring a 220 grain Sierra MatchKing projectile. Designed for shooters who want consistent performance and accuracy characteristics associated with the MatchKing profile, this load is packaged with 20 rounds per box and 10 boxes per case for convenient stocking and range use. Product Highlights .300 AAC Blackout (7.62x35mm) subsonic ammunition for suppressed or low-velocity applications 220 grain Sierra MatchKing projectile for precision-focused shooting 20 rounds per box-ideal for range sessions and zeroing 10 boxes per case (200 rounds total) for efficient bulk purchasing Manufactured by Barnes Bullets; easy identification via UPC and part number Specs Brand: Barnes Bullets Manufacturer Part Number: 32518 UPC: 716876220038 Caliber: .300 AAC Blackout (7.62x35mm) Bullet Weight: 220 gr Bullet Type: Sierra MatchKing Rating: Subsonic Rounds Per Box: 20 Boxes Per Case: 10 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.