CMMG’s MK3 Bolt Carrier Group is engineered with precision, featuring a robust design crafted from high-quality steel. The bolt is made from 9310 steel with a phosphate finish, while the carrier is 8620 steel, chrome-lined for enhanced durability. This accessory is ideal for range time and training, offering reliable performance and ease of use. CMMG is renowned for its innovation and quality in firearm components.
Key Features:
– Manufacturer: CMMG
– Model: MK3
– Product Type: Bolt Carrier Group
– Material: Steel
– Finish: Black Phosphate
– Unique Features: Chrome-lined carrier, phosphate finish
– What’s In The Box: Complete bolt carrier group
