{"product_id":"garaysar-410up-410-upper","title":"Garaysar FEAR410 410 Gauge Complete Upper Receiver Aluminum Black","description":"\u003cp\u003eConvert your AR-15 platform rifle into a versatile .410 Bore Shotgun with this complete upper receiver assembly! The Fear 410 Upper features a cylinder slug smoothbore barrel constructed of 4140 steel and an aluminum receiver. This gas-operated .410GA upper will mount right up to any standard .223\/5.56 AR-15 lower receiver giving you a fantastic new tool for hunting or home defense that can shoot anything from birdshot to deer slugs!\u003c\/p\u003e\n\n\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Garaysar\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: Fear 410\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eGauge:\u003c\/strong\u003e .410\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eChamber:\u003c\/strong\u003e 2-1\/2\" smooth bore\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Semi-automatic\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Direct Impingement Gas\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eBarrel length:\u003c\/strong\u003e 18.5\"\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Flattop aluminum upper receiver, complete bolt carrier group, dust cover assembly, charging handle, aluminum Picatinny rail handguard, polymer front \u0026amp; rear flip-up sights, and (1) 10rd magazine\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Most mil-spec AR-15 .223\/5.56 lower receivers\u003c\/li\u003e\n\n\u003cli\u003eCan ship to California\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\n\n\u003ch3\u003eAdditional .410 Shotshell Recommendations\u003c\/h3\u003e\n\n\n\n\u003cp\u003e\u003cstrong\u003eDue to inconsistencies in the length of .410 shotshells, the following parameters are recommended:\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\n\u003cul\u003e\n\n\u003cli\u003eFor best results, use shells 2.25\" in length\u003c\/li\u003e\n\n\u003cli\u003eUse .410 shells with a minimum of 1200 fps\u003c\/li\u003e\n\n\u003cli\u003eUse shells short enough to be easily loaded into the magazine(s)\u003c\/li\u003e\n\n\u003cli\u003eDo not try to exceed the magazines listed capacity\u003c\/li\u003e\n\n\u003c\/ul\u003e","brand":"Centerfire Systems","offers":[{"title":"Default Title","offer_id":52668972106050,"sku":"ACC0624","price":399.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/getimage__16512.1697569743.1280.1280.jpg?v=1774274663","url":"https:\/\/centerfiresystems.com\/products\/garaysar-410up-410-upper","provider":"Centerfire Systems","version":"1.0","type":"link"}