Colt Upper Receiver M4: The Standard of Excellence in the AR World
Introduction For decades, the unmistakable silhouette of the M4 carbine has represented the pinnacle of tactical firearms, gracing battlefields and ranges alike. From its service with the U.S. military to its widespread adoption by law enforcement and civilian enthusiasts, the M4 has cemented its place as a legend. At the core of this iconic platform … Read more
