[
  {
    "name": "BCM BCG Full Auto",
    "brand": "BCM",
    "part_number": "BCM-BCG-556-FULL",
    "category": "Parts & Components",
    "subcategory": "Bolt Carrier Groups",
    "description": "Full auto rated BCG phosphate finish 5.56 NATO",
    "compatible_models": ["AR-15", "M16", "M4"],
    "price": "189.99",
    "original_price": "219.99",
    "in_stock": true,
    "url": "https://www.example.com/bcg",
    "retailer_slug": "brownells",
    "image_url": ""
  },
  {
    "name": "Magpul PMAG 30 AR/M4",
    "brand": "Magpul",
    "part_number": "MAG557-BLK",
    "category": "Parts & Components",
    "subcategory": "Magazines",
    "description": "30-round polymer magazine for AR-15/M4",
    "compatible_models": ["AR-15", "M4"],
    "price": "14.99",
    "original_price": null,
    "in_stock": true,
    "url": "https://www.example.com/pmag",
    "retailer_slug": "brownells",
    "image_url": ""
  }
]