{"product_id":"kaw-valley-precision-9mm-10-5-1-2x36-ar-15-pistol-barrel-qpq-nitride","title":"Kaw Valley Precision 9mm 10.5\" 1\/2x36 AR-15 Pistol Barrel - QPQ Nitride","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eKaw Valley Precision 9mm Pistol Barrel\u003c\/span\u003e\u003c\/strong\u003e is a precision drop-in component for \u003cstrong\u003eAR-9\u003c\/strong\u003e and 9mm AR-15 pistol caliber carbine builds, measuring \u003cstrong\u003e10.5 inches\u003c\/strong\u003e and chambered for \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e9mm Luger\u003c\/span\u003e\u003c\/strong\u003e (9x19mm Parabellum). It is \u003cstrong\u003ebutton rifled\u003c\/strong\u003e from \u003cstrong\u003e4150 CMV steel\u003c\/strong\u003e with a \u003cstrong\u003e1:10 twist\u003c\/strong\u003e, then finished in a \u003cstrong\u003eQPQ salt bath nitride\u003c\/strong\u003e treatment for excellent surface hardness, corrosion resistance, and long service life.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel uses a standard mil-spec barrel extension that drops directly into AR-9 upper receivers, and is crowned with an \u003cstrong\u003e11-degree target crown\u003c\/strong\u003e to protect the rifling and promote consistent accuracy. Muzzle threading is \u003cstrong\u003e1\/2x36\u003c\/strong\u003e for compatibility with 9mm-pattern muzzle devices, pistons, and thread protectors. The KVP9MMBBL10 is purpose-built for compact AR-9 pistols and PCC configurations where a light, well-balanced front end matters.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eKaw Valley Precision machines these barrels for builders and enthusiasts who want a durable, accurate replacement or build component for their 9mm AR-15 platform. Pair it with a proper 9mm bolt and barrel nut and you have a turnkey barrel assembly ready for your next build.\u003c\/span\u003e\u003c\/p\u003e","brand":"Kaw Valley Precision","offers":[{"title":"Default Title","offer_id":55332464558402,"sku":"KVP9MMBBL10","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_eea653fe-509d-4d49-9046-24f24e92b922.jpg?v=1785165462","url":"https:\/\/centerfiresystems.com\/products\/kaw-valley-precision-9mm-10-5-1-2x36-ar-15-pistol-barrel-qpq-nitride","provider":"Centerfire Systems","version":"1.0","type":"link"}