The Guntec USA GT-BCG-BC AR-15 Bolt Carrier Group combines advanced manufacturing processes with top-notch performance, ensuring reliability in every shot. Engineered to meet Mil-Spec standards, this Black Chrome BCG offers enhanced durability and resistance to wear, making it an ideal choice for both enthusiasts and professionals. Mil-Spec compliant for optimal compatibility and performance Black Chrome finish provides superior corrosion resistance Precision machined for flawless function and longevity Designed for AR-15 platforms for seamless integration Elevate your shooting experience with the Guntec USA BT-BCG-BC, ensuring optimal performance and reliability.