Product DescriptionBuffalo Bore Outdoorsman "Strictly Business" Heavy 10mm Auto ammunition is built for hard-use performance in the field, delivering maximum 10mm power for demanding situations. This load features a 220 grain hard cast flat nose bullet designed for deep, straight-line penetration, making it well-suited for outdoor and big-game defense applications. Loaded in brass cases and offered in a convenient 20-round box, it's a proven choice when you want dependable, heavy-for-caliber 10mm performance.Product HighlightsHeavy 10mm Auto outdoorsman load engineered for maximum field-ready performance220 grain hard cast flat nose bullet for deep penetration and reliable straight tracking1200 feet per second muzzle velocity for strong 10mm Auto energy and impactBrass-cased, boxer-primed, non-corrosive construction (per retailer specs)20 rounds per box-ideal for backcountry carry, trail use, and big-game defenseSpecsBrand: Buffalo Bore AmmunitionModel: OutdoorsmanSeries: Heavy 10mmCaliber: 10mm AutoBullet Weight: 220 grBullet Type/Style: Hard Cast Flat NoseMuzzle Velocity: 1200 fpsMuzzle Energy: 703 ft-lbsCase Material: BrassRounds per Box: 20UPC: 651815021034Manufacturer Part Number: 21C20Disclaimer: 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.