{"product_id":"great-lakes-firearms-gl-15-ar-15-450-bushmaster-18-5-1-semi-auto-rifle-nitride-barrel","title":"Great Lakes Firearms GL-15 AR-15 .450 Bushmaster 18\" 5+1 Semi-Auto Rifle - Nitride Barrel","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eGreat Lakes Firearms GL-15 AR-15\u003c\/span\u003e\u003c\/strong\u003e is a modern sporting rifle chambered in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e.450 Bushmaster\u003c\/span\u003e\u003c\/strong\u003e, built by \u003cstrong\u003eGreat Lakes Firearms \u0026amp; Ammo\u003c\/strong\u003e on the proven AR-15 platform. It pairs an \u003cstrong\u003e18\" barrel finished in Black Nitride\u003c\/strong\u003e with a \u003cstrong\u003e1:24 rate-of-twist\u003c\/strong\u003e to stabilize heavier \u003cstrong\u003e.450 Bushmaster\u003c\/strong\u003e projectiles, delivering straight-line performance and substantial energy at hunting and defensive ranges. The \u003cstrong\u003eNitride barrel treatment\u003c\/strong\u003e hardens the steel surface and provides enhanced corrosion resistance for long service life in adverse conditions.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eAt the core of the rifle is a mil-spec \u003cstrong\u003e7075 aluminum\u003c\/strong\u003e receiver set finished in a rugged \u003cstrong\u003eBlack Cerakote\u003c\/strong\u003e for corrosion resistance in harsh weather and field conditions. The \u003cstrong\u003esemi-automatic, direct-impingement\u003c\/strong\u003e action feeds from standard AR-15-pattern magazines modified for the .450 Bushmaster case, with a listed \u003cstrong\u003e5+1 capacity\u003c\/strong\u003e. A free-float \u003cstrong\u003eM-LOK handguard\u003c\/strong\u003e provides ample real estate for mounting lights, lasers, bipods, or other accessories, and the upper is \u003cstrong\u003eoptic-ready\u003c\/strong\u003e with a standard Picatinny rail ready to accept your favorite red dot or low-power variable optic.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003eGL-15\u003c\/strong\u003e features a tuned \u003cstrong\u003e5.5 - 6 lb trigger pull\u003c\/strong\u003e positioned 6 degrees forward for natural, comfortable finger placement and consistent shot placement. \u003cstrong\u003eOverall length\u003c\/strong\u003e is \u003cstrong\u003e35.00\"\u003c\/strong\u003e and the rifle weighs approximately \u003cstrong\u003e6.4 lbs\u003c\/strong\u003e unloaded - balanced for field carry while retaining the mass useful when managing \u003cstrong\u003e.450 Bushmaster\u003c\/strong\u003e recoil. Proudly made in the \u003cstrong\u003eUSA\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003eGreat Lakes Firearms GL-15 AR-15 .450 Bushmaster\u003c\/strong\u003e combines AR-platform modularity with the authority of a serious big-bore straight-wall cartridge, with a \u003cstrong\u003eNitride-finished barrel\u003c\/strong\u003e built for hard use. Ships in \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eBrand New\u003c\/span\u003e\u003c\/strong\u003e condition.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eDISCLAIMER:\u003c\/span\u003e\u003c\/strong\u003e Firearms and receivers are subject to state-specific shipping restrictions and must be transferred through a valid FFL dealer. Please visit \u003ca href=\"\/shipping-restrictions\/\" target=\"_blank\"\u003eour shipping restrictions page\u003c\/a\u003e to review all applicable restrictions for your state. Subject to change.\u003c\/span\u003e\u003c\/p\u003e","brand":"Great Lakes Firearms","offers":[{"title":"Default Title","offer_id":55325749313858,"sku":"G450BLK","price":869.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_3bb51cae-4002-4f5e-af82-2a6c0285914c.jpg?v=1785154051","url":"https:\/\/centerfiresystems.com\/products\/great-lakes-firearms-gl-15-ar-15-450-bushmaster-18-5-1-semi-auto-rifle-nitride-barrel","provider":"Centerfire Systems","version":"1.0","type":"link"}