CMMG Mk4 AR-15 Stripped Lower Receiver – Armor Black

Description

Build your next AR-15 with the CMMG Mk4 Stripped Lower Receiver. Precision machined from durable forged 7075 T6 aluminum, this mil-spec lower is designed for performance and reliability. Featuring a sleek Armor Black finish, the Mk4 lower is compatible with any mil-spec Lower Parts Kit, ensuring a seamless assembly process. Whether you’re a seasoned builder or a first-timer, this stripped lower serves as the perfect foundation for your custom rifle.