Description
The ODIN AR-15 Bolt Carrier Group in .223 Black Nitride is designed for reliable performance in AR-15/M4 compatible rifles. Crafted from case-hardened 8620 steel, this bolt carrier group features mil-spec dimensions and a durable black nitride finish. Key components include a 4130 steel gas key, a hardened 4340 cam pin, and a mil-spec firing pin made of 8740 steel. Each bolt assembly is precision CNC ground for a perfect fit and is magnetic particle inspected and high pressure tested to ensure quality and reliability. Enhance your firearm with this top-tier bolt carrier group from Odin Works, made in the USA.
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