{"product_id":"shaw-barrels-ps90-5-7x28mm-10-4-4140cm-nitride-barrel-m12x1-lh","title":"Shaw Barrels PS90 5.7x28mm 10.4\" 4140CM Nitride Barrel - M12x1 LH","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eShaw Barrels PS90\u003c\/span\u003e\u003c\/strong\u003e is a precision drop-in replacement barrel for the \u003cstrong\u003eFN PS90\u003c\/strong\u003e pistol-caliber carbine, chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e5.7x28mm\u003c\/span\u003e\u003c\/strong\u003e. Cut from \u003cstrong\u003e4140 Chrome-Moly steel\u003c\/strong\u003e and finished in a wear-resistant \u003cstrong\u003esalt-bath nitride\u003c\/strong\u003e coating, this barrel is the go-to upgrade for PS90 owners building a short-barreled-rifle configuration or refreshing a worn factory barrel.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe barrel measures \u003cstrong\u003e10.4\"\u003c\/strong\u003e overall and weighs just \u003cstrong\u003e0.4 pounds\u003c\/strong\u003e, preserving the PS90's compact, balanced handling. A \u003cstrong\u003e1:9\" twist rate\u003c\/strong\u003e reliably stabilizes the full range of 5.7x28mm projectiles, from lightweight high-velocity varmint loads to heavier defensive hollow points. Muzzle threads are cut \u003cstrong\u003eM12x1 left-hand\u003c\/strong\u003e to accept PS90-pattern flash hiders and thread adapters.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eShaw builds this \u003cstrong\u003ePS90 barrel\u003c\/strong\u003e in the \u003cstrong\u003eUSA\u003c\/strong\u003e to the same precision standards the company applies across its rifle and AR-platform barrels. The 10.4\" length drops into the factory floating-barrel and barrel-nut system without modification, making it a straightforward swap for any qualified builder.\u003c\/span\u003e\u003c\/p\u003e","brand":"Shaw Barrels","offers":[{"title":"Default Title","offer_id":55805721346370,"sku":"201282","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_86117c49-cfed-4e86-bd9b-c06ba4cb3c9e.png?v=1786012863","url":"https:\/\/centerfiresystems.com\/products\/shaw-barrels-ps90-5-7x28mm-10-4-4140cm-nitride-barrel-m12x1-lh","provider":"Centerfire Systems","version":"1.0","type":"link"}