{"product_id":"radian-weapons-model-1-complete-upper-6mm-arc-18-m-lok-black-nitride","title":"Radian Weapons Model 1 Complete Upper 6mm ARC 18\" M-LOK - Black Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eRadian Weapons Model 1 Complete Upper\u003c\/span\u003e\u003c\/strong\u003e is a fully assembled \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e6mm ARC\u003c\/span\u003e\u003c\/strong\u003e AR-15 upper receiver engineered for the modern precision shooter. Built by Radian Weapons in the \u003cstrong\u003eUSA\u003c\/strong\u003e to the same standards as their complete Model 1 rifles, this complete upper drops onto any mil-spec AR-15 lower and gets you on paper with no assembly required.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt the core is a precision \u003cstrong\u003e18-inch match-grade steel barrel\u003c\/strong\u003e finished in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBlack Nitride\u003c\/span\u003e\u003c\/strong\u003e for excellent surface hardness, corrosion resistance, and easy cleaning under field conditions. The barrel is cut with a \u003cstrong\u003e1:7 twist\u003c\/strong\u003e optimized to stabilize the broad range of 6mm ARC supersonic and subsonic projectiles, and is threaded \u003cstrong\u003e5\/8x24\u003c\/strong\u003e for compatibility with standard muzzle devices and modern suppressors.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA precision-machined \u003cstrong\u003e17\" M-LOK handguard\u003c\/strong\u003e wraps the free-floated barrel with ample real estate for accessories while keeping the profile slim, rigid, and ergonomic. The handguard pairs with a \u003cstrong\u003erifle-length gas system\u003c\/strong\u003e tuned specifically for the 6mm ARC, keeping felt recoil and cycling sharp across the full pressure spectrum from subs to supers.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe Model 1 Complete Upper ships ready to run. It comes out of the box with Radian's \u003cstrong\u003eambidextrous Raptor-SD charging handle\u003c\/strong\u003e, a matched \u003cstrong\u003ebolt carrier group\u003c\/strong\u003e, and a pre-installed \u003cstrong\u003eDead Air KeyMo muzzle brake\u003c\/strong\u003e, making it suppressor-ready the moment you mount a KeyMo-equipped can. Drop it on a Radian Model 1 lower or any quality mil-spec lower and it delivers the accuracy, reliability, and refined controls Radian Weapons is known for.\u003c\/span\u003e\u003c\/p\u003e","brand":"Radian Weapons","offers":[{"title":"Default Title","offer_id":55062880813378,"sku":"186865","price":2161.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_d5a719cb-1cf8-4274-9eae-e93ad2b78c39.png?v=1784734430","url":"https:\/\/centerfiresystems.com\/products\/radian-weapons-model-1-complete-upper-6mm-arc-18-m-lok-black-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}