Elevate your shooting experience with the CMMG Mk4 5.56x45mm NATO Endeavor Upper Group Receiver. This precision-engineered upper features an 18-inch titanium barrel, ensuring both durability and lightweight performance. Designed for versatility, it accommodates a variety of 5.56x45mm NATO ammunition, making it perfect for both range days and tactical applications. The sleek design not only enhances aesthetics but also improves handling. With the model number 55BFDAB-TI, this upper group is a reliable choice for enthusiasts seeking quality and performance in every shot. Upgrade your firearm today and experience the difference!
