WILSON BOLT CARRIER ASMBLY 556NATO

The Wilson Combat Bolt Carrier Assembly 556NATO is a precision-engineered component designed to meet rigorous Mil-Spec standards. Crafted from high-quality materials, the bolt is machined from Carpenter 158 steel and shot peened to enhance durability and strength. It features a tool steel extractor and ejector, paired with an appropriately tensioned extractor spring to ensure reliable performance.

The carrier itself is made from 8620 steel, with both internal chrome lining and an external manganese phosphate finish for corrosion resistance and longevity. The gas key is meticulously machined, chrome lined, phosphated, and heat treated to meet military specifications, secured with Grade 8 fasteners that are staked during final inspection to maintain integrity under repeated use.

This Wilson Combat bolt carrier group is built to provide consistent gas system function and reliability, making it a dependable choice for maintaining or upgrading AR-15 platforms chambered in 5.56 NATO. Its robust construction and attention to detail reflect Wilson Combat's commitment to quality and performance in every component they produce.