{"product_id":"wmd-upper-assy-350-legend-16-barrel","title":"WMD Guns Upper Assembly 350 Legend 16\" Barrel – AR-15 Platform","description":"\u003cp\u003eThe WMD Guns Upper Assembly delivers 350 Legend chambering in a 16-inch barrel configuration, purpose-built for AR-15 lower receivers. This complete upper provides straight-walled cartridge performance for hunters in restricted zones and shooters seeking hard-hitting terminal ballistics within 200 yards. The assembly arrives ready to install on any mil-spec AR-15 lower.\u003c\/p\u003e\u003cp\u003eConstructed with a forged upper receiver and mid-length gas system for reliable cycling with 350 Legend pressures. The 16-inch barrel meets legal requirements while maintaining practical velocity for medium game. Comes fully assembled with bolt carrier group and charging handle. Installation requires no gunsmithing—simply mate to your AR-15 lower, confirm headspacing, and function-check before use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 350 Legend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Complete Upper Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lower:\u003c\/strong\u003e AR-15 (mil-spec)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Forged aluminum upper receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black (specific finish varies by model)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Bolt carrier group, charging handle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in for AR-15 lowers, verify headspacing before firing\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WMD Guns","offers":[{"title":"Default Title","offer_id":47939837821183,"sku":"WMDANOUA350LEGEND","price":635.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/5584894.jpg?v=1766548082","url":"https:\/\/doublestackstore.com\/products\/wmd-upper-assy-350-legend-16-barrel","provider":"Double Stack Store","version":"1.0","type":"link"}