{"product_id":"lead-steel-ar9-9mm-luger-5-5-1-10-twist-1-2x28-black-nitride-cmv-straight-profile-barrel","title":"Lead \u0026 Steel AR9 9mm Luger 5.5\" 1:10 Twist 1\/2x28 Black Nitride CMV Straight Profile Barrel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eLead \u0026amp; Steel AR9\u003c\/span\u003e\u003c\/strong\u003e barrel is a compact \u003cstrong\u003e5.5\" straight-profile\u003c\/strong\u003e replacement built for the AR-9 pistol-caliber carbine platform. Chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e9mm Luger\u003c\/span\u003e\u003c\/strong\u003e, it is precision-machined from \u003cstrong\u003echrome moly vanadium (CMV)\u003c\/strong\u003e steel and finished in \u003cstrong\u003eblack nitride\u003c\/strong\u003e for excellent wear and corrosion resistance. The bore is cut with a \u003cstrong\u003e1:10\u003c\/strong\u003e rifling twist well matched to common supersonic and subsonic 9mm projectile weights, and the muzzle is threaded \u003cstrong\u003e1\/2x28\u003c\/strong\u003e for use with standard 9mm muzzle devices and pistol-caliber suppressors. Its short length and straight profile make it an ideal choice for compact PCC builds where maneuverability and a tight footprint matter most.\u003c\/span\u003e\u003c\/p\u003e","brand":"Lead \u0026 Steel","offers":[{"title":"Default Title","offer_id":55054752153922,"sku":"185357","price":86.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_5142482f-806d-4834-b2a9-9853a4a12a13.png?v=1784720895","url":"https:\/\/centerfiresystems.com\/products\/lead-steel-ar9-9mm-luger-5-5-1-10-twist-1-2x28-black-nitride-cmv-straight-profile-barrel","provider":"Centerfire Systems","version":"1.0","type":"link"}