KAK Industry AR-15 6.8 SPC / .224 Valkyrie Bolt Carrier Group

Get the most out of your rifle with the KAK Industry AR-15 6.8 SPC / .224 Valkyrie Bolt Carrier Group (BCG). The bolt is machined from a single piece of aircraft 9310 steel and is heat-treated, precision-ground, shot-peened, and Magnetic Particle Inspected (MPI) to ensure consistent performance. The firing pin is machined to Mil-Spec from 8740 steel, precision-ground, and chrome-plated. The extractor is a fully machined one-piece billet and is phosphate-coated for increased reliability and corrosion resistance. The Cam Pin is nitride-coated, and this BCG features an S7 tool steel ejector and extractor retaining pin. The 4130 gas key features a nitride coating and is precision staked using a hydraulic staking machine. Plus, this BCG features KAK Carrier Key Screws. Order today!