{"name": "5.56x45 M855 Ball 62GR FMJ M855 Ball 62GR FMJ", "productName": "", "caliber": "5.56mm NATO / 5.56x45 / 223 Remington", "bulletType": "Full Metal Jacket (FMJ)", "bulletVendor": "", "cartridge": "M855 Ball 62GR FMJ", "cartridgeVendor": "", "url": null, "country": "", "bc": null, "g7": null, "weight": null, "muzzleVelocity": null, "author": null, "note": null, "extra": null}