{"product_id":"wmd-nib-x-bcg-450-bushmaster","title":"WMD Guns - NiB-X Nickel Boron AR-15 Full Auto BCG - 450BM","description":"\u003cp\u003eThe \u003cb\u003eWMD Guns NiB-X Nickel Boron Polished AR-15\/M16\/M4 Full Auto Bolt Carrier Group\u003c\/b\u003e is a top-tier component for firearm enthusiasts seeking enhanced reliability and performance. Known for their industry-leading firearm coatings, WMD Guns applies their proprietary NiB-X finish to every critical surface, resulting in a glossy silver bolt group that not only looks impressive but also performs exceptionally well.\u003c\/p\u003e\u003cp\u003eThis bolt carrier group is crafted from \u003cb\u003etop-grade materials\u003c\/b\u003e and meets exacting military specifications, ensuring extreme reliability in suppressed builds, SBRs, or other high-performance setups. The full-auto design of this BCG adds extra mass, which aids in cycle timing, reduces wear and tear, and lowers recoil, making it a popular choice for semi-automatic AR-15s as well.\u003c\/p\u003e\u003cp\u003eThe \u003cb\u003eNickel Boron coating\u003c\/b\u003e offers a high degree of lubricity, allowing the BCG to cycle reliably long after uncoated models have bound up. The lubricity also prevents carbon buildup, making cleaning a breeze with just a simple wipe, eliminating the need for solvents or heavy scrubbing.\u003c\/p\u003e\u003cp\u003eThis BCG is specifically designed for the .450 Bushmaster caliber and is constructed with \u003cb\u003ecase-hardened 9310 steel\u003c\/b\u003e for the bolt, and 8620 material for the carrier, ensuring durability and longevity. Each component is meticulously produced and inspected to meet stringent quality control protocols.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Proprietary NiB-X Nickel Boron for enhanced performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCaliber:\u003c\/b\u003e 450BM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 8620 carrier and 9310 steel bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull-Auto Design:\u003c\/b\u003e Compatible with M16s, M4s, and AR-15s\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Lubricity:\u003c\/b\u003e Reduces carbon buildup and eases cleaning\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuality Assurance:\u003c\/b\u003e Shot peened and magnetic particle inspected\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Key:\u003c\/b\u003e Hardened per USGI specs with upgraded fasteners\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFiring Pin:\u003c\/b\u003e Government spec, hardened, heat-treated, and chromed\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCam Pin:\u003c\/b\u003e NiB-X coated for smooth function\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e NiB-X coating guaranteed for life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCarrier Material:\u003c\/b\u003e 8620\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCaliber:\u003c\/b\u003e 450BM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Nickel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Bolt Carrier Group\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSubCategory:\u003c\/b\u003e Bolts \u0026amp; Bolt Carrier Groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWarranty Statement:\u003c\/b\u003e Warranty Statement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WMD Guns","offers":[{"title":"Default Title","offer_id":47498907123801,"sku":"RSR-WMDNIBXBCG450BM","price":179.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/wmdguns_RSR-WMDNIBXBCG450BM-1.jpg?v=1792332024","url":"https:\/\/mountainready.online\/products\/wmd-nib-x-bcg-450-bushmaster","provider":"mountainready.online","version":"1.0","type":"link"}