Product DescriptionHornady Subsonic Ammunition is engineered for accuracy and consistent performance below the speed of sound, making it an excellent choice for shooters running suppressed or seeking reduced report. This .338 ARC load features the 307-grain Sub-X (Subsonic eXpanding) bullet designed to deliver reliable terminal performance at subsonic velocities. Built with quality brass cases and dependable primers, it provides the downrange consistency shooters expect from Hornady.Product HighlightsHeavy 307gr Hornady Sub-X (Subsonic eXpanding) bullet optimized for subsonic performanceRated 1050 FPS muzzle velocity for quiet, subsonic shooting applicationsDesigned for accuracy and dependable feeding/function in compatible .338 ARC riflesBrass-cased, Boxer-primed, reloadable construction for added valueIdeal for hunting and other subsonic rifle uses where controlled expansion is desiredSpecsBrand: HornadyCartridge/Caliber: .338 ARC (338 Advanced Rifle Cartridge)Bullet: Sub-X (Subsonic eXpanding)Bullet Weight: 307 grainBullet Style: Polymer TipMuzzle Velocity: 1050 fpsMuzzle Energy: 752 ft-lbsCase Material: BrassPrimer Type: BoxerReloadable: YesCorrosive: NoVelocity Rating: SubsonicRounds per Box: 20Country of Manufacture: USAUPC: 090255822724Manufacturer Part Number: 82272Disclaimer: 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.