Product DescriptionBuffalo Bore Strictly Business Standard Pressure .40 S&W ammunition is built for serious personal protection with a 140 grain Barnes TAC-XP all-copper, lead-free hollow point. Designed to be safe in .40 S&W firearms in normal operating condition, this high-performance loading delivers fast follow-up shot capability while still providing deep, consistent penetration and reliable expansion. Each cartridge is loaded in durable brass cases and uses flash-suppressed powder to help preserve visibility in low-light defensive scenarios.Product Highlights Standard pressure .40 S&W defensive load designed for safe use in properly functioning firearms 140gr Barnes TAC-XP lead-free, all-copper hollow point for controlled expansion and penetration High-velocity performance (rated around 1300 fps) for strong terminal effectiveness Flash-suppressed/low-flash powder to reduce muzzle flash in low-light conditions 20 rounds per box (12 boxes per case) with reloadable brass casingsSpecs Brand: Buffalo Bore Ammunition Manufacturer Part Number: 23E20 UPC: 651815023052 Cartridge/Caliber: .40 S&W Bullet Weight: 140 grain Bullet Type: Barnes TAC-XP lead-free (all-copper) hollow point Case Material: Brass Primer Style: Centerfire (Boxer) Muzzle Velocity: 1300 fps Muzzle Energy: 525 ft-lbs Intended Use: Personal protection / self defense Rounds Per Box: 20 Case Pack: 12 boxes per caseDisclaimer: 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.