{"product_id":"noveske-18-spr-stainless-6mm-arc-barrel-lo-pro-gas-block-with-headspaced-bolt-07000433","title":"Noveske 18\" SPR Stainless 6mm ARC Barrel Lo-Pro Gas Block with Headspaced Bolt 07000433","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Noveske 18\" SPR Stainless Barrel in 6mm ARC is a match-grade barrel assembly precision-engineered for AR-15 platform builds that demand long-range accuracy and consistent performance. Manufactured by Noveske Rifleworks in Grants Pass, Oregon, this barrel is constructed from 416R stainless steel and features a hand polished Noveske Match 6mm ARC chamber for exceptional shot-to-shot consistency. The 1:7 twist rate and 3-land-and-groove rifling deliver outstanding stabilization across a wide range of 6mm ARC bullet weights. A complete upper-ready assembly, it ships with a rifle-length gas tube, a Noveske marked Lo-Pro gas block pinned to the barrel, and a headspaced DLC coated Noveske 6mm ARC bolt, making it ready to drop into your upper receiver build. Each barrel is individually serialized for strict quality control traceability, reflecting Noveske's commitment to precision craftsmanship.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e18\" 416R Stainless Steel barrel with a 1:7 twist rate and 3-land-and-groove rifling optimized for 6mm ARC projectiles at mid-to-long-range distances\u003c\/li\u003e\n  \u003cli\u003eIncludes a Noveske marked Lo-Pro gas block (.750\" journal) pinned to the barrel and a rifle-length gas tube for reliable, consistent cycling\u003c\/li\u003e\n  \u003cli\u003eHand polished Noveske Match 6mm ARC chamber and extended hand polished feed ramps ensure smooth feeding and match-grade accuracy\u003c\/li\u003e\n  \u003cli\u003e60 degree muzzle crown with 5\/8\"x24 muzzle threads for broad compatibility with suppressors and muzzle devices\u003c\/li\u003e\n  \u003cli\u003eShips with a headspaced DLC coated Noveske 6mm ARC bolt; individually serialized barrel for quality control and traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Noveske\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 6mm ARC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 18\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 416R Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRifling:\u003c\/strong\u003e 3 Land and Groove\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System:\u003c\/strong\u003e Rifle Length (Lo-Pro)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Block Diameter:\u003c\/strong\u003e .750\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Threads:\u003c\/strong\u003e 5\/8\"x24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Crown:\u003c\/strong\u003e 60 Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Bead Blasted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 37.4 oz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeed Ramps:\u003c\/strong\u003e Extended Hand Polished\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Rifle-length gas tube, Noveske Lo-Pro gas block (pinned), headspaced DLC coated Noveske 6mm ARC bolt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 840906131206\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 07000433\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"Noveske","offers":[{"title":"Default Title","offer_id":44199749419130,"sku":"FLX-NV07000433","price":667.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308991763.jpg?v=1788374890","url":"https:\/\/tlooutdoors.com\/products\/noveske-18-spr-stainless-6mm-arc-barrel-lo-pro-gas-block-with-headspaced-bolt-07000433","provider":"TLO Outdoors","version":"1.0","type":"link"}