{"product_id":"noveske-spr-18-inch-5-56-nato-ar-15-stainless-barrel-deep-fluting-headspaced-bolt-07000563","title":"Noveske SPR 18 Inch 5.56 NATO AR-15 Stainless Barrel, Deep Fluting, Headspaced Bolt 07000563","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Noveske Stainless Lo-Pro DDF SPR Barrel is built for AR-15 shooters who want premium accuracy, dependable cycling, and top-tier barrel construction. Chambered in 5.56mm and crafted from 416R stainless steel, this 18 inch barrel features an Extra Thicc contour with disruptive deep fluting for a distinctive look and performance-focused design. It includes a hand-polished Noveske Proprietary Match chamber, extended hand-polished feed ramps, an M4 barrel extension, a pinned .936 inch low-profile gas block, and a rifle-length gas system. A 60-degree muzzle crown, 1\/2x28 thread pitch, bead-blasted finish, and included headspaced bolt round out this high-performance barrel assembly.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrecision-oriented 18 inch 5.56mm SPR barrel made from durable 416R stainless steel.\u003c\/li\u003e\n\u003cli\u003e1:7 twist rate with Noveske Proprietary Match chamber for excellent compatibility with a wide range of bullet weights.\u003c\/li\u003e\n\u003cli\u003eExtra Thicc contour and disruptive deep fluting help deliver a rigid, premium barrel profile.\u003c\/li\u003e\n\u003cli\u003ePinned .936 inch low-profile gas block and rifle-length gas system support reliable AR-15 operation.\u003c\/li\u003e\n\u003cli\u003eIncludes a headspaced bolt for added convenience when building or upgrading a rifle.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Rifle Barrel\u003c\/li\u003e\n\u003cli\u003eBrand: Noveske\u003c\/li\u003e\n\u003cli\u003eModel: Stainless Lo-Pro DDF SPR Barrel\u003c\/li\u003e\n\u003cli\u003eCaliber: 5.56mm\u003c\/li\u003e\n\u003cli\u003ePlatform Fit: AR-15\u003c\/li\u003e\n\u003cli\u003eBarrel Length: 18 inches\u003c\/li\u003e\n\u003cli\u003eMaterial: 416R Stainless Steel\u003c\/li\u003e\n\u003cli\u003eTwist Rate: 1:7\u003c\/li\u003e\n\u003cli\u003eContour: Extra Thicc\u003c\/li\u003e\n\u003cli\u003eFluting: Disruptive Deep Fluting\u003c\/li\u003e\n\u003cli\u003eChamber: Hand-Polished Noveske Proprietary Match Chamber\u003c\/li\u003e\n\u003cli\u003eFeed Ramps: Extended Hand-Polished Feed Ramps\u003c\/li\u003e\n\u003cli\u003eBarrel Extension: M4 Barrel Extension\u003c\/li\u003e\n\u003cli\u003eGas System: Rifle-Length\u003c\/li\u003e\n\u003cli\u003eGas Block: Pinned Low-Profile Gas Block, .936 inch\u003c\/li\u003e\n\u003cli\u003eMuzzle Crown: 60-Degree\u003c\/li\u003e\n\u003cli\u003eThread Pitch: 1\/2x28\u003c\/li\u003e\n\u003cli\u003eFinish: Bead-Blasted\u003c\/li\u003e\n\u003cli\u003eColor: Silver\u003c\/li\u003e\n\u003cli\u003eIncludes: Headspaced Bolt\u003c\/li\u003e\n\u003cli\u003eUPC: 840906144633\u003c\/li\u003e\n\u003cli\u003eMPN: 07000563\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ci\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\/i\u003e\u003c\/p\u003e","brand":"Noveske","offers":[{"title":"Default Title","offer_id":44199362429050,"sku":"FLX-NV07000563","price":829.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/6af69e7d496c917f52a8944525906987.jpg?v=1788278042","url":"https:\/\/tlooutdoors.com\/products\/noveske-spr-18-inch-5-56-nato-ar-15-stainless-barrel-deep-fluting-headspaced-bolt-07000563","provider":"TLO Outdoors","version":"1.0","type":"link"}