{"product_id":"rise-armament-ra-1010-ar-15-223-5-56-low-mass-bolt-carrier-group-nickel-boron","title":"Rise Armament RA-1010 AR-15 .223\/5.56 Low-Mass Bolt Carrier Group - Nickel Boron","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eRise Armament RA-1010 Low-Mass Bolt Carrier Group\u003c\/strong\u003e\u003c\/span\u003e is a complete reduced-mass BCG for \u003cstrong\u003eAR-15\u003c\/strong\u003e rifles chambered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003e.223 Remington and 5.56x45mm NATO\u003c\/strong\u003e\u003c\/span\u003e. Its approximately \u003cstrong\u003e8.9 oz\u003c\/strong\u003e reciprocating assembly is intended to lessen felt recoil and support faster follow-up shots, and it is compatible with lighter buffers.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe carrier is made from \u003cstrong\u003eheat-treated, case-hardened 8620 tool steel\u003c\/strong\u003e, while the \u003cstrong\u003e9310 steel bolt\u003c\/strong\u003e is individually magnetic-particle inspected. Additional components include a \u003cstrong\u003e4140 steel cam pin\u003c\/strong\u003e, a \u003cstrong\u003eshot-peened tool-steel extractor\u003c\/strong\u003e, and a \u003cstrong\u003etool-steel gas key\u003c\/strong\u003e secured with hardened Grade 8 fasteners and properly staked.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eA \u003cstrong\u003enickel-boron finish\u003c\/strong\u003e is applied to reduce friction and simplify cleaning. The complete assembly is precision manufactured and individually inspected for a purpose-built combination of reduced reciprocating mass and established component materials.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThis RA-1010 uses a \u003cstrong\u003esemi-automatic profile only\u003c\/strong\u003e and is \u003cstrong\u003enot full-auto rated\u003c\/strong\u003e. It is offered in \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eNew condition\u003c\/strong\u003e\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rise Armament","offers":[{"title":"Default Title","offer_id":54988221350210,"sku":"154919","price":196.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_0f749cbf-202f-469e-bff1-c3e53415ab23.png?v=1784128587","url":"https:\/\/centerfiresystems.com\/products\/rise-armament-ra-1010-ar-15-223-5-56-low-mass-bolt-carrier-group-nickel-boron","provider":"Centerfire Systems","version":"1.0","type":"link"}