{"product_id":"match-series-heavy-fluted®-20-rifle-length-223-wylde-ar15-barrel","title":"MATCH SERIES HEAVY FLUTED® 20\" RIFLE-LENGTH 223 WYLDE AR15 BARREL","description":"\u003cheader style=\"margin-bottom: 1rem;\"\u003e\n\u003ch1 style=\"font-size: clamp(1.6rem,2vw,2.1rem); margin: 0 0 .25rem 0;\"\u003eFaxon Match Series — 20\" Heavy Fluted® .223 Wylde AR-15 Barrel (Rifle-Length Gas)\u003c\/h1\u003e\n\u003cp style=\"margin: .25rem 0 0 0; color: #444;\"\u003e416R Stainless • 5R Rifling • Heavy Fluted® Profile • Nickel Teflon M4 Extension • Salt Bath Nitride Inside \u0026amp; Out\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection style=\"margin: 1rem 0;\" aria-label=\"Summary\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eFaxon Match Series 20\" Heavy Fluted® .223 Wylde\u003c\/strong\u003e is built for stability, heat management, and long-range precision. The \u003cstrong\u003eHeavy Fluted® contour\u003c\/strong\u003e increases stiffness and cooling surface area while trimming weight compared to a full heavy profile—ideal for sustained strings where point-of-impact consistency matters.\u003c\/p\u003e\n\u003cp\u003eMachined from \u003cstrong\u003e416R stainless steel\u003c\/strong\u003e with \u003cstrong\u003e5R button rifling\u003c\/strong\u003e (1:8 twist) and treated with \u003cstrong\u003esalt bath nitride inside \u0026amp; out\u003c\/strong\u003e, this barrel resists wear and fouling yet cleans easily. Every Match barrel is \u003cstrong\u003estress relieved\u003c\/strong\u003e, \u003cstrong\u003eair-gauge tested\u003c\/strong\u003e, \u003cstrong\u003eMPI inspected\u003c\/strong\u003e, and \u003cstrong\u003eheadspace verified\u003c\/strong\u003e. The \u003cstrong\u003eM4 barrel extension\u003c\/strong\u003e is \u003cstrong\u003eNickel Teflon\u003c\/strong\u003e coated to improve lubricity and tighten the extension-to-receiver interface for repeatable accuracy.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 1.5rem 0;\" aria-label=\"Key Benefits\"\u003e\n\u003ch2 style=\"font-size: clamp(1.25rem,1.6vw,1.5rem); margin: 0 0 .5rem 0;\"\u003eKey Benefits\u003c\/h2\u003e\n\u003cul style=\"padding-left: 1.25rem; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy Fluted® profile:\u003c\/strong\u003e Added rigidity \u0026amp; cooling with less weight than straight heavy contours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e.223 Wylde chamber:\u003c\/strong\u003e Match accuracy with .223 Rem while safely accommodating 5.56 NATO pressures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch-grade build:\u003c\/strong\u003e \u003cstrong\u003e416R stainless\u003c\/strong\u003e, \u003cstrong\u003e5R rifling\u003c\/strong\u003e, \u003cstrong\u003e1:8 twist\u003c\/strong\u003e for broad bullet weight coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable finish:\u003c\/strong\u003e \u003cstrong\u003eNitride inside \u0026amp; out\u003c\/strong\u003e for corrosion resistance and reduced fouling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNickel Teflon M4 extension:\u003c\/strong\u003e Smoother feeding and tighter receiver fit support consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigorous QC:\u003c\/strong\u003e Stress relieved, air-gauge tested, \u003cstrong\u003eMPI\u003c\/strong\u003e, and \u003cstrong\u003eheadspace checked\u003c\/strong\u003e in-house.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection style=\"margin: 1.5rem 0;\" aria-label=\"Specifications\"\u003e\n\u003ch2 style=\"font-size: clamp(1.25rem,1.6vw,1.5rem); margin: 0 0 .5rem 0;\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 260px 1fr; border: 1px solid #e5e5e5; border-radius: 8px; overflow: hidden;\" role=\"table\"\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eCaliber \/ Chamber\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003e.223 Wylde\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003e20\"\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eProfile\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003eHeavy Fluted®\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eGas System\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003eRifle Length\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003e416R Stainless Steel\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eRifling Method\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003eButton-Rifled, \u003cstrong\u003e5R\u003c\/strong\u003e; 1:8 Twist\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003eSalt Bath Nitride (inside \u0026amp; out)\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; background: #fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eMuzzle Threads\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003e1\/2x28\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rembackground:#fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eGas Block Diameter\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003e.750\"\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rembackground:#fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eGas Block Journal Length\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003e1.1\"\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rembackground:#fafafa; border-bottom: 1px solid #eee;\"\u003e\u003cstrong\u003eBarrel Extension\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem; border-bottom: 1px solid #eee;\"\u003eM4 — \u003cstrong\u003eNickel Teflon\u003c\/strong\u003e Coated\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rembackground:#fafafa;\"\u003e\u003cstrong\u003eCrown\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"padding: .75rem 1rem;\"\u003e11° Recessed Target Crown\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Faxon","offers":[{"title":"Default Title","offer_id":42427043643474,"sku":null,"price":0.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/7484\/9618\/files\/15BW8R20FHQ-5R-NP3-COMP_0004_15BW8R20FHQ-5R-NP3-01__04225__14763_d141635e-5e8d-4726-9bb9-b6aee86e0c20.jpg?v=1779954217","url":"https:\/\/sdgunsammo.com\/products\/match-series-heavy-fluted%c2%ae-20-rifle-length-223-wylde-ar15-barrel","provider":"S and D Guns and Ammo","version":"1.0","type":"link"}