Product DescriptionFiocchi Range Dynamics 5.7x28mm ammunition is built for high-volume range use with consistent components and dependable performance. This bulk pack is loaded with a 40-grain full metal jacket (FMJ) projectile designed for smooth feeding and reliable target practice performance. Packaged in a convenient 150-round box, it's a cost-effective option for shooters who want quality training ammo in larger quantities.Product Highlights Range Dynamics bulk pack: 150 rounds per box for high-volume training sessions 5.7x28mm 40-grain full metal jacket (FMJ) projectile for consistent target performance Non-corrosive, reloadable brass cases with Boxer primers Listed muzzle velocity of approximately 1700 FPS (barrel/conditions vary) Loaded in the USA (as marked on packaging)Specs Brand: Fiocchi Manufacturer Part Number: 57FMJ40 UPC: 762344713403 Cartridge/Caliber: 5.7x28mm Bullet Weight: 40 grains Bullet Type/Style: Full Metal Jacket (FMJ) Case Type: Brass Primer Type: Boxer Reloadable: Yes Corrosive: No Lead Free: No Muzzle Velocity: 1700 FPS Rounds Per Box: 150 Boxes Per Case: 3 Rounds Per Case: 450 Loaded In: 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.