Elevate your shooting experience with the CMMG Mk4 Upper Group Receiver. Designed for precision and reliability, this upper features an 18-inch titanium barrel that not only reduces weight but also enhances durability. The 5.56x45mm NATO caliber ensures compatibility with a wide range of ammunition, making it perfect for both tactical and recreational use.
With its sleek design and advanced engineering, the 55BFDAB-TI model stands out in performance and aesthetics. Upgrade your firearm with this exceptional upper receiver and enjoy improved accuracy and handling on the range or in the field!
