DPMS DP51655109766 BOLT CARRIER GROUP 5.56/300BO PHOSPHATE STEEL

Introducing the DPMS DP51655109766 Bolt Carrier Group, meticulously engineered for both 5.56 and 300 Blackout platforms. This high-performance BCG is crafted from Mil-spec Carpenter 158 steel, ensuring unparalleled durability and reliability in the field. Each bolt undergoes rigorous processes, including shot peening, high-pressure testing, and magnetic particle inspection, to guarantee superior strength and performance. The gas key is precision machined from bar stock, featuring a chrome-lined phosphate coating for enhanced corrosion resistance. It is securely fastened with grade 8 fasteners and staked in accordance with military specifications, providing peace of mind during operation. The bolt carrier boasts a phosphate exterior for added protection, while the interior is chrome-lined to promote smoother cycling and facilitate easy cleaning. For optimal packaging, this bolt carrier group is shipped dry, resulting in a grey, dusty finish. This appearance will transform to a rich black once CLP or your preferred lubricant is applied, ensuring optimal functionality. Elevate your firearm's performance with the DPMS DP51655109766 Bolt Carrier Group, designed for those who demand the best in quality and reliability.