Elevate your AR10's performance with the ODIN Works Multi-Caliber Bolt Carrier Group. Engineered for versatility this BCG seamlessly handles .308 6.5 Creedmoor 6mm Creedmoor and any other compatible calibers. Its sophisticated design features a smaller diameter firing pin and pin hole optimizing functionality with high-pressure cartridges. Finished in sleek black nitride this bolt carrier group offers durability and reliable operation making it an essential upgrade for firearm enthusiasts seeking adaptability and precision.