{"product_id":"ballistic-advantage-20-inch-6mm-arc-designated-marksman-rifle-barrel-qpq-1-7-babl6mm003pq","title":"Ballistic Advantage 20 Inch 6mm ARC Designated Marksman Rifle Barrel, QPQ 1:7 BABL6MM003PQ","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Ballistic Advantage Premium Black Series 20-inch 6mm ARC barrel is built for precision-focused AR-15 builds that demand consistent accuracy and long-range performance. It is machined from hardened 416R stainless steel and treated with a QPQ corrosion-resistant finish for durability in harsh conditions. The DMR (Designated Marksman Rifle) profile adds rigidity for repeatable shot-to-shot consistency, while the Nickel Boron coated extended M4 feed ramp barrel extension promotes smooth, reliable feeding.\u003c\/p\u003e\n\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e20-inch 6mm ARC AR-15 barrel optimized for velocity and precision shooting applications\u003c\/li\u003e\n  \u003cli\u003eHardened 416R stainless steel construction for accuracy and barrel life\u003c\/li\u003e\n  \u003cli\u003eQPQ corrosion-resistant (black nitride-style) finish for enhanced wear and rust protection\u003c\/li\u003e\n  \u003cli\u003eDMR profile with rifle-length gas system for stable performance and consistent recoil impulse\u003c\/li\u003e\n  \u003cli\u003eNickel Boron coated extended M4 feed ramp extension supports reliable feeding with M4 feed ramps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Ballistic Advantage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e BABL6MM003PQ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 819747028662\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCartridge \/ Caliber:\u003c\/strong\u003e 6mm ARC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 20 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 416R Stainless Steel (hardened)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e QPQ corrosion-resistant finish (black)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e DMR (Designated Marksman Rifle)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System Length:\u003c\/strong\u003e Rifle length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Block Journal:\u003c\/strong\u003e 0.750 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Threads:\u003c\/strong\u003e 5\/8x24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Extension:\u003c\/strong\u003e Nickel Boron coated, extended M4 feed ramp extension\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesting:\u003c\/strong\u003e High Pressure (HP) and Magnetic Particle Inspected (MPI) tested\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight:\u003c\/strong\u003e 46.2 oz\u003c\/li\u003e\n\u003c\/ul\u003e\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":"Ballistic Advantage","offers":[{"title":"Default Title","offer_id":44077355827322,"sku":"FLX-BABL6MM003PQ","price":256.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283687471.jpg?v=1767667319","url":"https:\/\/tlooutdoors.com\/products\/ballistic-advantage-20-inch-6mm-arc-designated-marksman-rifle-barrel-qpq-1-7-babl6mm003pq","provider":"TLO Outdoors","version":"1.0","type":"link"}