Image 1 of 1 WINCHESTER USA 5.56 55GR FMJ $15.75 Case Material: BrassMuzzle Velocity: 3270 ft/sSeries: USAUPC: 020892201880Product Name: Winchester USA 5.56 55GR FMJ Quantity: Add To Cart Added! Case Material: BrassMuzzle Velocity: 3270 ft/sSeries: USAUPC: 020892201880Product Name: Winchester USA 5.56 55GR FMJ