The AR-15 / M16 Rifle History, Part I, Replacing the old.
This video provides a historical overview of the AR-15/M16's development, tracing its roots back to post-WWII military needs and the shortcomings of previous service rifles like the M1 Garand and M14. It details the innovative design contributions of Eugene Stoner and Armalite, contrasting them with the established Ordnance Department. The discussion covers the evolution of the 5.56 NATO cartridge and early testing phases, highlighting the resistance to new technologies and calibers.













